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Colour

#28811E

  • #28811E
  • Green
  • Dark
  • Nearest: Forest green

#28811E is a green with RGB values 40, 129, 30 and HSL 114°, 62%, 31%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#28811E#28811E
HEX#28811E
RGBrgb(40, 129, 30)
RGB (0–1)0.1569, 0.5059, 0.1176
RGB percentages15.7%, 50.6%, 11.8%
HSLhsl(113.9, 62.3%, 31.2%)
HSV / HSBhsv(113.9, 76.7%, 50.6%)
CMYK69%, 0%, 76.7%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,654,494
CSS custom property--colour: #28811E;

Brightness & contrast

Relative luminance0.16245WCAG 2.x, 0 is black and 1 is white
Perceived brightness101.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.94:1
Contrast with white4.94:1WCAG normal text: AA
Contrast with black4.25:1WCAG normal text: Fail
Greyscale equivalent#676767
Inverted#D77EE1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#84750Ano red cones; affects about 1% of men; ΔE 41.6 from the original
Deuteranopia#7A6D29no green cones; the most common form, about 1% of men; ΔE 41.9 from the original
Tritanopia#157D6Eno blue cones; rare, and affects men and women equally; ΔE 45.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.94:1WCAG large text: AAA
Contrast with black, large text4.25:1WCAG large text: AA

Named colours

Forest green · ΔE 5.7Green · ΔE 9.3Dark green · ΔE 11.3Olivedrab · ΔE 19.6Sea green · ΔE 24.2Medium seagreen · ΔE 26.3
Nearest named CSS colourForest green (#228B22)ΔE 5.72, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#771E81
Analogous#5A811E, #1E8145
Triadic#1E2881, #811E28
Split complementary#461E81, #811E59
Tetradic#1E5981, #771E81, #81461E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#91E388
Lighter +30%#6BDA5E
Lighter +20%#45D035
Lighter +10%#35AA28
Darker −10%#1B5814
Darker −20%#0E2E0B
Darker −30%#020501
Darker −40%#000000
More saturated +25%#18950A
Less saturated −25%#386D32

Channel breakdown

R40
G129
B30
Red40 (15.7%)
Green129 (50.6%)
Blue30 (11.8%)
Hue113.94°
Saturation (HSL)62.26%
Lightness31.18%
Dominant channelGreen
Hex per channelR 28 · G 81 · B 1E

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Every value on this page was computed from “28811e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.