Colour Temperature

Correlated Colour Temperature

colour

CCT_to_uv(CCT_D_uv[, method])	Compute the CIE UCS colourspace uv chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) using the specified method.
CCT_TO_UV_METHODS	Supported correlated colour temperature \(T_{cp}\) to CIE UCS colourspace uv chromaticity coordinates computation methods.
CCT_to_xy(CCT[, method])	Compute the CIE xy chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) using the specified method.
CCT_TO_XY_METHODS	Supported correlated colour temperature \(T_{cp}\) to CIE xy chromaticity coordinates computation methods.
uv_to_CCT(uv[, method])	Compute the correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) from the specified CIE UCS colourspace uv chromaticity coordinates using the specified method.
UV_TO_CCT_METHODS	Supported CIE UCS colourspace uv chromaticity coordinates to correlated colour temperature \(T_{cp}\) computation methods.
xy_to_CCT(xy[, method])	Compute the correlated colour temperature \(T_{cp}\) from the specified CIE xy chromaticity coordinates using the specified method.
XY_TO_CCT_METHODS	Supported CIE xy chromaticity coordinates to correlated colour temperature \(T_{cp}\) computation methods.

Robertson (1968)

colour.temperature

CCT_to_mired(CCT)	Convert specified correlated colour temperature \(T_{cp}\) to micro reciprocal degree (mired).
CCT_to_uv_Robertson1968(CCT_D_uv)	Return the CIE UCS colourspace uv chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) using Robertson (1968) method.
mired_to_CCT(mired)	Convert specified micro reciprocal degree (mired) to correlated colour temperature \(T_{cp}\).
uv_to_CCT_Robertson1968(uv)	Compute the correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) from the specified CIE UCS colourspace uv chromaticity coordinates using Robertson (1968) method.

Krystek (1985)

colour.temperature

CCT_to_uv_Krystek1985(CCT)	Compute the CIE UCS colourspace uv chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) using the Krystek (1985) method.
uv_to_CCT_Krystek1985(uv[, optimisation_kwargs])	Compute the correlated colour temperature \(T_{cp}\) from the specified CIE UCS colourspace uv chromaticity coordinates using Krystek (1985) method.

Ohno (2013)

colour.temperature

CCT_to_uv_Ohno2013(CCT_D_uv[, cmfs])	Compute the CIE UCS colourspace uv chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\), \(\Delta_{uv}\) and colour matching functions using Ohno (2013) method.
CCT_to_XYZ_Ohno2013(CCT_D_uv[, cmfs])	Compute the CIE XYZ tristimulus values from the specified correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) using the Ohno (2013) method.
uv_to_CCT_Ohno2013(uv[, cmfs, start, end, ...])	Compute the correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) from the specified CIE UCS colourspace uv chromaticity coordinates using the Ohno (2013) method.
XYZ_to_CCT_Ohno2013(XYZ[, cmfs, start, end, ...])	Compute the correlated colour temperature \(T_{cp}\) and \(\Delta_{uv}\) from the specified CIE XYZ tristimulus values using the Ohno (2013) method.

Planck (1900)

colour.temperature

CCT_to_uv_Planck1900(CCT[, cmfs])	Compute the CIE UCS colourspace uv chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) and colour matching functions using the spectral radiance of a blackbody at the specified thermodynamic temperature.
uv_to_CCT_Planck1900(uv[, cmfs, ...])	Compute the correlated colour temperature \(T_{cp}\) of a blackbody from specified CIE UCS colourspace uv chromaticity coordinates using colour matching functions.

McCamy (1992)

colour.temperature

CCT_to_xy_McCamy1992(CCT[, optimisation_kwargs])	Compute the CIE xy chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) using the McCamy (1992) method.
xy_to_CCT_McCamy1992(xy)	Compute the correlated colour temperature \(T_{cp}\) from the specified CIE xy chromaticity coordinates using the McCamy (1992) method.

Hernandez-Andres, Lee and Romero (1999)

colour.temperature

CCT_to_xy_Hernandez1999(CCT[, ...])	Compute the CIE xy chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) using Hernandez-Andres et al. (1999) method.
xy_to_CCT_Hernandez1999(xy)	Compute the correlated colour temperature \(T_{cp}\) from the specified CIE xy chromaticity coordinates using Hernandez-Andres et al. (1999) method.

Kang, Moon, Hong, Lee, Cho and Kim (2002)

colour.temperature

CCT_to_xy_Kang2002(CCT)	Compute the CIE xy chromaticity coordinates from the specified correlated colour temperature \(T_{cp}\) using Kang et al. (2002) method.
xy_to_CCT_Kang2002(xy[, optimisation_kwargs])	Compute the correlated colour temperature \(T_{cp}\) from the specified CIE xy chromaticity coordinates using Kang et al. (2002) method.

CIE Illuminant D Series

colour.temperature

CCT_to_xy_CIE_D(CCT)	Compute the CIE xy chromaticity coordinates of a CIE Illuminant D Series from the specified correlated colour temperature \(T_{cp}\).
xy_to_CCT_CIE_D(xy[, optimisation_kwargs])	Compute the correlated colour temperature \(T_{cp}\) of a CIE Illuminant D Series from the specified CIE xy chromaticity coordinates.