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Recognised as Colour

#18812D

  • #18812D
  • Green
  • Dark
  • Nearest: Forest green

#18812D is a green with RGB values 24, 129, 45 and HSL 132°, 69%, 30%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#18812D#18812D
HEX#18812D
RGBrgb(24, 129, 45)
RGB (0–1)0.0941, 0.5059, 0.1765
RGB percentages9.4%, 50.6%, 17.6%
HSLhsl(132, 68.6%, 30%)
HSV / HSBhsv(132, 81.4%, 50.6%)
CMYK81.4%, 0%, 65.1%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,605,933
CSS custom property--colour: #18812D;

Brightness & contrast

Relative luminance0.16084WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.98:1
Contrast with white4.98:1WCAG normal text: AA
Contrast with black4.22:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#E77ED2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#837423no red cones; affects about 1% of men; ΔE 43.6 from the original
Deuteranopia#786C34no green cones; the most common form, about 1% of men; ΔE 43.6 from the original
Tritanopia#007E6Fno blue cones; rare, and affects men and women equally; ΔE 39.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.98:1WCAG large text: AAA
Contrast with black, large text4.22:1WCAG large text: AA

Named colours

Forest green · ΔE 9.7Dark green · ΔE 12.5Green · ΔE 14.3Sea green · ΔE 18.4Medium seagreen · ΔE 22Olivedrab · ΔE 23.8
Nearest named CSS colourForest green (#228B22)ΔE 9.66, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#81186C
Analogous#388118, #188162
Triadic#2D1881, #812D18
Split complementary#621881, #811837
Tetradic#183781, #81186C, #816218

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EE793
Lighter +30%#53DF6F
Lighter +20%#28D74B
Lighter +10%#20AC3C
Darker −10%#10561E
Darker −20%#082B0F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#059422
Less saturated −25%#2B6E38

Channel breakdown

R24
G129
B45
Red24 (9.4%)
Green129 (50.6%)
Blue45 (17.6%)
Hue132°
Saturation (HSL)68.63%
Lightness30%
Dominant channelGreen
Hex per channelR 18 · G 81 · B 2D

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Every value on this page was computed from “18812d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.