Colour
#0C5851
- #0C5851
- Cyan
- Dark
- Nearest: Dark slate grey
#0C5851 is a cyan with RGB values 12, 88, 81 and HSL 174°, 76%, 20%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0C5851#0C5851
HEX#0C5851
RGBrgb(12, 88, 81)
RGB (0–1)0.0471, 0.3451, 0.3176
RGB percentages4.7%, 34.5%, 31.8%
HSLhsl(174.5, 76%, 19.6%)
HSV / HSBhsv(174.5, 86.4%, 34.5%)
CMYK86.4%, 0%, 8%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer809,041
CSS custom property--colour: #0C5851;
Brightness & contrast
Relative luminance0.07652WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.3:1
Contrast with white8.3:1WCAG normal text: AAA
Contrast with black2.53:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#F3A7AE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.3:1WCAG large text: AAA
Contrast with black, large text2.53:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#580C13
Analogous#0C582B, #0C3958
Triadic#510C58, #58510C
Split complementary#580C39, #582B0C
Tetradic#2B0C58, #580C13, #39580C
Tints, shades & saturation
Channel breakdown
R12
G88
B81
Red12 (4.7%)
Green88 (34.5%)
Blue81 (31.8%)
Hue174.47°
Saturation (HSL)76%
Lightness19.61%
Dominant channelGreen
Hex per channelR 0C · G 58 · B 51
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