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Colour

#22372A

  • #22372A
  • Green
  • Dark
  • Nearest: Dark slate grey

#22372A is a green with RGB values 34, 55, 42 and HSL 143°, 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

#22372A#22372A
HEX#22372A
RGBrgb(34, 55, 42)
RGB (0–1)0.1333, 0.2157, 0.1647
RGB percentages13.3%, 21.6%, 16.5%
HSLhsl(142.9, 23.6%, 17.5%)
HSV / HSBhsv(142.9, 38.2%, 21.6%)
CMYK38.2%, 0%, 23.6%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,242,346
CSS custom property--colour: #22372A;

Brightness & contrast

Relative luminance0.0324WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.74:1
Contrast with white12.74:1WCAG normal text: AAA
Contrast with black1.65:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#DDC8D5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#373429no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#33312Bno green cones; the most common form, about 1% of men; ΔE 11.5 from the original
Tritanopia#1E3733no blue cones; rare, and affects men and women equally; ΔE 6.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.74:1WCAG large text: AAA
Contrast with black, large text1.65:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.8Black · ΔE 24.7Dim grey · ΔE 26.8Dark olivegreen · ΔE 33.6Teal · ΔE 35.1Gray · ΔE 35.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.83, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37222F
Analogous#243722, #223735
Triadic#2A2237, #372A22
Split complementary#352237, #372224
Tetradic#222437, #37222F, #373522

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#79AC8C
Lighter +30%#5C9672
Lighter +20%#49765A
Lighter +10%#355742
Darker −10%#0F1712
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#174227
Less saturated −25%#2D2D2D

Channel breakdown

R34
G55
B42
Red34 (13.3%)
Green55 (21.6%)
Blue42 (16.5%)
Hue142.86°
Saturation (HSL)23.6%
Lightness17.45%
Dominant channelGreen
Hex per channelR 22 · G 37 · B 2A

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