Colour
#211C18
- #211C18
- Orange
- Dark
- Nearest: Black
#211C18 is a orange with RGB values 33, 28, 24 and HSL 27°, 16%, 11%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#211C18#211C18
HEX#211C18
RGBrgb(33, 28, 24)
RGB (0–1)0.1294, 0.1098, 0.0941
RGB percentages12.9%, 11%, 9.4%
HSLhsl(26.7, 15.8%, 11.2%)
HSV / HSBhsv(26.7, 27.3%, 12.9%)
CMYK0%, 15.2%, 27.3%, 87.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,169,880
CSS custom property--colour: #211C18;
Brightness & contrast
Relative luminance0.0122WCAG 2.x, 0 is black and 1 is white
Perceived brightness29.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.88:1
Contrast with white16.88:1WCAG normal text: AAA
Contrast with black1.24:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#DEE3E7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.88:1WCAG large text: AAA
Contrast with black, large text1.24:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#181D21
Analogous#211819, #212118
Triadic#18211C, #1C1821
Split complementary#182121, #181921
Tetradic#192118, #181D21, #211821
Tints, shades & saturation
Channel breakdown
R33
G28
B24
Red33 (12.9%)
Green28 (11%)
Blue24 (9.4%)
Hue26.67°
Saturation (HSL)15.79%
Lightness11.18%
Dominant channelRed
Hex per channelR 21 · G 1C · B 18
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