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Recognised as Colour

#11631C

  • #11631C
  • Green
  • Dark
  • Nearest: Dark green

#11631C is a green with RGB values 17, 99, 28 and HSL 128°, 71%, 23%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark green.

Colour values

#11631C#11631C
HEX#11631C
RGBrgb(17, 99, 28)
RGB (0–1)0.0667, 0.3882, 0.1098
RGB percentages6.7%, 38.8%, 11%
HSLhsl(128, 70.7%, 22.7%)
HSV / HSBhsv(128, 82.8%, 38.8%)
CMYK82.8%, 0%, 71.7%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,139,484
CSS custom property--colour: #11631C;

Brightness & contrast

Relative luminance0.09127WCAG 2.x, 0 is black and 1 is white
Perceived brightness77 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.43:1
Contrast with white7.43:1WCAG normal text: AAA
Contrast with black2.83:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#EE9CE3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#655912no red cones; affects about 1% of men; ΔE 36.3 from the original
Deuteranopia#5C5323no green cones; the most common form, about 1% of men; ΔE 36 from the original
Tritanopia#006055no blue cones; rare, and affects men and women equally; ΔE 35.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.43:1WCAG large text: AAA
Contrast with black, large text2.83:1WCAG large text: Fail

Named colours

Dark green · ΔE 10.4Sea green · ΔE 19.7Dark olivegreen · ΔE 21.1Forest green · ΔE 21.8Green · ΔE 23.8Olivedrab · ΔE 27.4
Nearest named CSS colourDark green (#006400)ΔE 10.38, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#631158
Analogous#2F6311, #116345
Triadic#1C1163, #631C11
Split complementary#451163, #63112F
Tetradic#112F63, #631158, #634511

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5DE36F
Lighter +30%#31DC48
Lighter +20%#20BA35
Lighter +10%#188F28
Darker −10%#0A3710
Darker −20%#020C03
Darker −30%#000000
Darker −40%#000000
More saturated +25%#027211
Less saturated −25%#1F5527

Channel breakdown

R17
G99
B28
Red17 (6.7%)
Green99 (38.8%)
Blue28 (11%)
Hue128.05°
Saturation (HSL)70.69%
Lightness22.75%
Dominant channelGreen
Hex per channelR 11 · G 63 · B 1C

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Every value on this page was computed from “11631c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.