Colour
#0B3136
- #0B3136
- Cyan
- Dark
- Nearest: Dark slate grey
#0B3136 is a cyan with RGB values 11, 49, 54 and HSL 187°, 66%, 13%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0B3136#0B3136
HEX#0B3136
RGBrgb(11, 49, 54)
RGB (0–1)0.0431, 0.1922, 0.2118
RGB percentages4.3%, 19.2%, 21.2%
HSLhsl(187, 66.2%, 12.7%)
HSV / HSBhsv(187, 79.6%, 21.2%)
CMYK79.6%, 9.3%, 0%, 78.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer733,494
CSS custom property--colour: #0B3136;
Brightness & contrast
Relative luminance0.02534WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.94:1
Contrast with white13.94:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#F4CEC9
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.94:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#36100B
Analogous#0B3626, #0B1B36
Triadic#360B31, #31360B
Split complementary#360B1B, #36260B
Tetradic#260B36, #36100B, #1B360B
Tints, shades & saturation
Channel breakdown
R11
G49
B54
Red11 (4.3%)
Green49 (19.2%)
Blue54 (21.2%)
Hue186.98°
Saturation (HSL)66.15%
Lightness12.75%
Dominant channelBlue
Hex per channelR 0B · G 31 · B 36
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