Colour
#11211C
- #11211C
- Cyan
- Dark
- Nearest: Black
#11211C is a cyan with RGB values 17, 33, 28 and HSL 161°, 32%, 10%. It is a dark colour, so white text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#11211C#11211C
HEX#11211C
RGBrgb(17, 33, 28)
RGB (0–1)0.0667, 0.1294, 0.1098
RGB percentages6.7%, 12.9%, 11%
HSLhsl(161.3, 32%, 9.8%)
HSV / HSBhsv(161.3, 48.5%, 12.9%)
CMYK48.5%, 0%, 15.2%, 87.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,122,588
CSS custom property--colour: #11211C;
Brightness & contrast
Relative luminance0.01291WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.69:1
Contrast with white16.69:1WCAG normal text: AAA
Contrast with black1.26:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#EEDEE3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.69:1WCAG large text: AAA
Contrast with black, large text1.26:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#211116
Analogous#112114, #111E21
Triadic#1C1121, #211C11
Split complementary#21111E, #211411
Tetradic#141121, #211116, #1E2111
Tints, shades & saturation
Channel breakdown
R17
G33
B28
Red17 (6.7%)
Green33 (12.9%)
Blue28 (11%)
Hue161.25°
Saturation (HSL)32%
Lightness9.8%
Dominant channelGreen
Hex per channelR 11 · G 21 · B 1C
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