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Recognised as Colour

#02291C

  • #02291C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#02291C is a cyan with RGB values 2, 41, 28 and HSL 160°, 91%, 8%. 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

#02291C#02291C
HEX#02291C
RGBrgb(2, 41, 28)
RGB (0–1)0.0078, 0.1608, 0.1098
RGB percentages0.8%, 16.1%, 11%
HSLhsl(160, 90.7%, 8.4%)
HSV / HSBhsv(160, 95.1%, 16.1%)
CMYK95.1%, 0%, 31.7%, 83.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer141,596
CSS custom property--colour: #02291C;

Brightness & contrast

Relative luminance0.01683WCAG 2.x, 0 is black and 1 is white
Perceived brightness32.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.71:1
Contrast with white15.71:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#FDD6E3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#28251Bno red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#23221Dno green cones; the most common form, about 1% of men; ΔE 16.9 from the original
Tritanopia#002925no 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 text15.71:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 20.3Black · ΔE 22.8Dim grey · ΔE 35.7Dark olivegreen · ΔE 38.5Teal · ΔE 38.7Dark cyan · ΔE 42.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 20.33, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#29020F
Analogous#022908, #022329
Triadic#1C0229, #291C02
Split complementary#290222, #290802
Tetradic#090229, #29020F, #232902

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0BECA1
Lighter +30%#09BB80
Lighter +20%#078A5E
Lighter +10%#045A3D
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002B1D
Less saturated −25%#07241A

Channel breakdown

R2
G41
B28
Red2 (0.8%)
Green41 (16.1%)
Blue28 (11%)
Hue160°
Saturation (HSL)90.7%
Lightness8.43%
Dominant channelGreen
Hex per channelR 02 · G 29 · B 1C

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Every value on this page was computed from “02291c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.