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Colour

#1D8918

  • #1D8918
  • Green
  • Dark
  • Nearest: Forest green

#1D8918 is a green with RGB values 29, 137, 24 and HSL 117°, 70%, 32%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#1D8918#1D8918
HEX#1D8918
RGBrgb(29, 137, 24)
RGB (0–1)0.1137, 0.5373, 0.0941
RGB percentages11.4%, 53.7%, 9.4%
HSLhsl(117.3, 70.2%, 31.6%)
HSV / HSBhsv(117.3, 82.5%, 53.7%)
CMYK78.8%, 0%, 82.5%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,935,640
CSS custom property--colour: #1D8918;

Brightness & contrast

Relative luminance0.18218WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.64:1
Contrast with white4.52:1WCAG normal text: AA
Contrast with black4.64:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#E276E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8C7B00no red cones; affects about 1% of men; ΔE 46.9 from the original
Deuteranopia#817326no green cones; the most common form, about 1% of men; ΔE 46.7 from the original
Tritanopia#008574no blue cones; rare, and affects men and women equally; ΔE 49.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.52:1WCAG large text: AAA
Contrast with black, large text4.64:1WCAG large text: AAA

Named colours

Forest green · ΔE 2.9Green · ΔE 4.4Dark green · ΔE 16.3Olivedrab · ΔE 22.9Medium seagreen · ΔE 28.1Sea green · ΔE 29.6
Nearest named CSS colourForest green (#228B22)ΔE 2.85, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#841889
Analogous#568918, #18894B
Triadic#181D89, #89181D
Split complementary#4B1889, #891856
Tetradic#185689, #841889, #894B18

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#88E984
Lighter +30%#5EE258
Lighter +20%#34DA2D
Lighter +10%#26B420
Darker −10%#145E10
Darker −20%#0B3209
Darker −30%#010701
Darker −40%#000000
More saturated +25%#0B9D04
Less saturated −25%#2F752C

Channel breakdown

R29
G137
B24
Red29 (11.4%)
Green137 (53.7%)
Blue24 (9.4%)
Hue117.35°
Saturation (HSL)70.19%
Lightness31.57%
Dominant channelGreen
Hex per channelR 1D · G 89 · B 18

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Every value on this page was computed from “1d8918” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.