Colour
#CB591D
- #CB591D
- Orange
- Dark
- Nearest: Chocolate
#CB591D is a orange with RGB values 203, 89, 29 and HSL 21°, 75%, 45%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Chocolate.
Colour values
#CB591D#CB591D
HEX#CB591D
RGBrgb(203, 89, 29)
RGB (0–1)0.7961, 0.349, 0.1137
RGB percentages79.6%, 34.9%, 11.4%
HSLhsl(20.7, 75%, 45.5%)
HSV / HSBhsv(20.7, 85.7%, 79.6%)
CMYK0%, 56.2%, 85.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,326,621
CSS custom property--colour: #CB591D;
Brightness & contrast
Relative luminance0.1993WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.99:1
Contrast with white4.21:1WCAG normal text: Fail
Contrast with black4.99:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#34A6E2
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.21:1WCAG large text: AA
Contrast with black, large text4.99:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1D8FCB
Analogous#CB1D38, #CBB01D
Triadic#1DCB59, #591DCB
Split complementary#1DCBB0, #1D38CB
Tetradic#38CB1D, #1D8FCB, #B01DCB
Tints, shades & saturation
Channel breakdown
R203
G89
B29
Red203 (79.6%)
Green89 (34.9%)
Blue29 (11.4%)
Hue20.69°
Saturation (HSL)75%
Lightness45.49%
Dominant channelRed
Hex per channelR CB · G 59 · B 1D
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