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Colour

#18691C

  • #18691C
  • Green
  • Dark
  • Nearest: Dark green

#18691C is a green with RGB values 24, 105, 28 and HSL 123°, 63%, 25%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#18691C#18691C
HEX#18691C
RGBrgb(24, 105, 28)
RGB (0–1)0.0941, 0.4118, 0.1098
RGB percentages9.4%, 41.2%, 11%
HSLhsl(123, 62.8%, 25.3%)
HSV / HSBhsv(123, 77.1%, 41.2%)
CMYK77.1%, 0%, 73.3%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,599,772
CSS custom property--colour: #18691C;

Brightness & contrast

Relative luminance0.10381WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.83:1
Contrast with white6.83:1WCAG normal text: AA
Contrast with black3.08:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#E796E3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6B5F10no red cones; affects about 1% of men; ΔE 36.8 from the original
Deuteranopia#625823no green cones; the most common form, about 1% of men; ΔE 36.9 from the original
Tritanopia#00665Ano blue cones; rare, and affects men and women equally; ΔE 37.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.83:1WCAG large text: AAA
Contrast with black, large text3.08:1WCAG large text: AA

Named colours

Dark green · ΔE 8Forest green · ΔE 18.4Sea green · ΔE 19.8Green · ΔE 20.5Dark olivegreen · ΔE 21.9Olivedrab · ΔE 24.8
Nearest named CSS colourDark green (#006400)ΔE 8.05, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#691865
Analogous#3C6918, #186945
Triadic#1C1869, #691C18
Split complementary#451869, #69183C
Tetradic#183C69, #691865, #694518

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6FDE74
Lighter +30%#45D54C
Lighter +20%#2BBC32
Lighter +10%#219327
Darker −10%#0F3F11
Darker −20%#051606
Darker −30%#000000
Darker −40%#000000
More saturated +25%#08790D
Less saturated −25%#28592B

Channel breakdown

R24
G105
B28
Red24 (9.4%)
Green105 (41.2%)
Blue28 (11%)
Hue122.96°
Saturation (HSL)62.79%
Lightness25.29%
Dominant channelGreen
Hex per channelR 18 · G 69 · B 1C

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Every value on this page was computed from “18691c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.