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Recognised as Colour

#0C281C

  • #0C281C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0C281C is a cyan with RGB values 12, 40, 28 and HSL 154°, 54%, 10%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0C281C#0C281C
HEX#0C281C
RGBrgb(12, 40, 28)
RGB (0–1)0.0471, 0.1569, 0.1098
RGB percentages4.7%, 15.7%, 11%
HSLhsl(154.3, 53.8%, 10.2%)
HSV / HSBhsv(154.3, 70%, 15.7%)
CMYK70%, 0%, 30%, 84.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer796,700
CSS custom property--colour: #0C281C;

Brightness & contrast

Relative luminance0.0168WCAG 2.x, 0 is black and 1 is white
Perceived brightness32.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.72:1
Contrast with white15.72:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#F3D7E3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#27251Bno red cones; affects about 1% of men; ΔE 13.3 from the original
Deuteranopia#23221Dno green cones; the most common form, about 1% of men; ΔE 13.7 from the original
Tritanopia#032825no blue cones; rare, and affects men and women equally; ΔE 6.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.72:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.7Black · ΔE 20.4Dim grey · ΔE 34.2Dark olivegreen · ΔE 38.7Teal · ΔE 39.8Gray · ΔE 42.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.66, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#280C18
Analogous#0C280E, #0C2628
Triadic#1C0C28, #281C0C
Split complementary#280C26, #280E0C
Tetradic#0E0C28, #280C18, #26280C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3CC48A
Lighter +30%#2F9E6E
Lighter +20%#247653
Lighter +10%#184F37
Darker −10%#000101
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#062F1D
Less saturated −25%#12221B

Channel breakdown

R12
G40
B28
Red12 (4.7%)
Green40 (15.7%)
Blue28 (11%)
Hue154.29°
Saturation (HSL)53.85%
Lightness10.2%
Dominant channelGreen
Hex per channelR 0C · G 28 · B 1C

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Every value on this page was computed from “0c281c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.