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Recognised as Colour

#0C313D

  • #0C313D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0C313D is a cyan with RGB values 12, 49, 61 and HSL 195°, 67%, 14%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0C313D#0C313D
HEX#0C313D
RGBrgb(12, 49, 61)
RGB (0–1)0.0471, 0.1922, 0.2392
RGB percentages4.7%, 19.2%, 23.9%
HSLhsl(194.7, 67.1%, 14.3%)
HSV / HSBhsv(194.7, 80.3%, 23.9%)
CMYK80.3%, 19.7%, 0%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer799,037
CSS custom property--colour: #0C313D;

Brightness & contrast

Relative luminance0.02612WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.79:1
Contrast with white13.79:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#F3CEC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2A303Eno red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#232B3Dno green cones; the most common form, about 1% of men; ΔE 10.3 from the original
Tritanopia#003535no blue cones; rare, and affects men and women equally; ΔE 10.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.79:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.3Black · ΔE 23.1Dim grey · ΔE 29.5Slate grey · ΔE 35Teal · ΔE 36.4Gray · ΔE 37.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.34, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D180C
Analogous#0C3D30, #0C193D
Triadic#3D0C31, #313D0C
Split complementary#3D0C19, #3D300C
Tetradic#300C3D, #3D180C, #193D0C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3CB2D9
Lighter +30%#2598BD
Lighter +20%#1D7592
Lighter +10%#145368
Darker −10%#040F12
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#033646
Less saturated −25%#152C34

Channel breakdown

R12
G49
B61
Red12 (4.7%)
Green49 (19.2%)
Blue61 (23.9%)
Hue194.69°
Saturation (HSL)67.12%
Lightness14.31%
Dominant channelBlue
Hex per channelR 0C · G 31 · B 3D

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Every value on this page was computed from “0c313d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.