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Recognised as Colour

#22372E

  • #22372E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#22372E is a cyan with RGB values 34, 55, 46 and HSL 154°, 24%, 17%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#22372E#22372E
HEX#22372E
RGBrgb(34, 55, 46)
RGB (0–1)0.1333, 0.2157, 0.1804
RGB percentages13.3%, 21.6%, 18%
HSLhsl(154.3, 23.6%, 17.5%)
HSV / HSBhsv(154.3, 38.2%, 21.6%)
CMYK38.2%, 0%, 16.4%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,242,350
CSS custom property--colour: #22372E;

Brightness & contrast

Relative luminance0.0327WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.7:1
Contrast with white12.7:1WCAG normal text: AAA
Contrast with black1.65:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#DDC8D1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#36342Eno red cones; affects about 1% of men; ΔE 10.5 from the original
Deuteranopia#33322Fno green cones; the most common form, about 1% of men; ΔE 10.6 from the original
Tritanopia#1D3734no blue cones; rare, and affects men and women equally; ΔE 4.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.7:1WCAG large text: AAA
Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.2Black · ΔE 23.9Dim grey · ΔE 25.9Gray · ΔE 34.4Teal · ΔE 34.6Slate grey · ΔE 35.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.22, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37222B
Analogous#223723, #223637
Triadic#2E2237, #372E22
Split complementary#372236, #372322
Tetradic#232237, #37222B, #353722

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#79AC96
Lighter +30%#5C967D
Lighter +20%#497663
Lighter +10%#355748
Darker −10%#0F1714
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#174230
Less saturated −25%#2D2D2D

Channel breakdown

R34
G55
B46
Red34 (13.3%)
Green55 (21.6%)
Blue46 (18%)
Hue154.29°
Saturation (HSL)23.6%
Lightness17.45%
Dominant channelGreen
Hex per channelR 22 · G 37 · B 2E

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Every value on this page was computed from “22372e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.