Recognised as Colour
#CF581E
- #CF581E
- Orange
- Dark
- Nearest: Chocolate
#CF581E is a orange with RGB values 207, 88, 30 and HSL 20°, 75%, 46%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Chocolate.
Colour values
#CF581E#CF581E
HEX#CF581E
RGBrgb(207, 88, 30)
RGB (0–1)0.8118, 0.3451, 0.1176
RGB percentages81.2%, 34.5%, 11.8%
HSLhsl(19.7, 74.7%, 46.5%)
HSV / HSBhsv(19.7, 85.5%, 81.2%)
CMYK0%, 57.5%, 85.5%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,588,510
CSS custom property--colour: #CF581E;
Brightness & contrast
Relative luminance0.20339WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.07:1
Contrast with white4.14:1WCAG normal text: Fail
Contrast with black5.07:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#30A7E1
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.14:1WCAG large text: AA
Contrast with black, large text5.07:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1E95CF
Analogous#CF1E3C, #CFB11E
Triadic#1ECF58, #581ECF
Split complementary#1ECFB1, #1E3CCF
Tetradic#3CCF1E, #1E95CF, #B11ECF
Tints, shades & saturation
Channel breakdown
R207
G88
B30
Red207 (81.2%)
Green88 (34.5%)
Blue30 (11.8%)
Hue19.66°
Saturation (HSL)74.68%
Lightness46.47%
Dominant channelRed
Hex per channelR CF · G 58 · B 1E
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