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Recognised as Colour

#516C1D

  • #516C1D
  • Green
  • Dark
  • Nearest: Dark olivegreen

#516C1D is a green with RGB values 81, 108, 29 and HSL 81°, 58%, 27%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#516C1D#516C1D
HEX#516C1D
RGBrgb(81, 108, 29)
RGB (0–1)0.3176, 0.4235, 0.1137
RGB percentages31.8%, 42.4%, 11.4%
HSLhsl(80.5, 57.7%, 26.9%)
HSV / HSBhsv(80.5, 73.1%, 42.4%)
CMYK25%, 0%, 73.1%, 57.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,336,093
CSS custom property--colour: #516C1D;

Brightness & contrast

Relative luminance0.12563WCAG 2.x, 0 is black and 1 is white
Perceived brightness94.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.98:1
Contrast with white5.98:1WCAG normal text: AA
Contrast with black3.51:1WCAG normal text: Fail
Greyscale equivalent#616161
Inverted#AE93E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#726410no red cones; affects about 1% of men; ΔE 20.1 from the original
Deuteranopia#6E6324no green cones; the most common form, about 1% of men; ΔE 19 from the original
Tritanopia#54675Cno blue cones; rare, and affects men and women equally; ΔE 37.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.98:1WCAG large text: AAA
Contrast with black, large text3.51:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 9.3Olivedrab · ΔE 17.4Dark green · ΔE 21.7Olive · ΔE 22.4Sea green · ΔE 27.2Forest green · ΔE 28.8
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 9.26, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#381D6C
Analogous#6C5F1D, #2A6C1D
Triadic#1D516C, #6C1D51
Split complementary#1D2A6C, #601D6C
Tetradic#1D6C5F, #381D6C, #6C1D29

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BADB7A
Lighter +30%#A5D052
Lighter +20%#8DBC33
Lighter +10%#6F9428
Darker −10%#334412
Darker −20%#151C07
Darker −30%#000000
Darker −40%#000000
More saturated +25%#567D0C
Less saturated −25%#4C5B2E

Channel breakdown

R81
G108
B29
Red81 (31.8%)
Green108 (42.4%)
Blue29 (11.4%)
Hue80.51°
Saturation (HSL)57.66%
Lightness26.86%
Dominant channelGreen
Hex per channelR 51 · G 6C · B 1D

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Every value on this page was computed from “516c1d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.