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Recognised as Colour

#516F18

  • #516F18
  • Green
  • Dark
  • Nearest: Dark olivegreen

#516F18 is a green with RGB values 81, 111, 24 and HSL 81°, 64%, 26%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#516F18#516F18
HEX#516F18
RGBrgb(81, 111, 24)
RGB (0–1)0.3176, 0.4353, 0.0941
RGB percentages31.8%, 43.5%, 9.4%
HSLhsl(80.7, 64.4%, 26.5%)
HSV / HSBhsv(80.7, 78.4%, 43.5%)
CMYK27%, 0%, 78.4%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,336,856
CSS custom property--colour: #516F18;

Brightness & contrast

Relative luminance0.13184WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.77:1
Contrast with white5.77:1WCAG normal text: AA
Contrast with black3.64:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#AE90E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#756705no red cones; affects about 1% of men; ΔE 21.6 from the original
Deuteranopia#716520no green cones; the most common form, about 1% of men; ΔE 20.9 from the original
Tritanopia#546A5Eno blue cones; rare, and affects men and women equally; ΔE 40.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.77:1WCAG large text: AAA
Contrast with black, large text3.64:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 12.7Olivedrab · ΔE 14.4Dark green · ΔE 20Olive · ΔE 20.8Forest green · ΔE 26.3Sea green · ΔE 27.9
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.71, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#36186F
Analogous#6F6218, #266F18
Triadic#18516F, #6F1851
Split complementary#18266F, #61186F
Tetradic#186F61, #36186F, #6F1826

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBE172
Lighter +30%#A6D848
Lighter +20%#8EC32A
Lighter +10%#709921
Darker −10%#32450F
Darker −20%#141B06
Darker −30%#000000
Darker −40%#000000
More saturated +25%#568007
Less saturated −25%#4C5E29

Channel breakdown

R81
G111
B24
Red81 (31.8%)
Green111 (43.5%)
Blue24 (9.4%)
Hue80.69°
Saturation (HSL)64.44%
Lightness26.47%
Dominant channelGreen
Hex per channelR 51 · G 6F · B 18

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Every value on this page was computed from “516f18” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.