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Recognised as Colour

#16511B

  • #16511B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#16511B is a green with RGB values 22, 81, 27 and HSL 125°, 57%, 20%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#16511B#16511B
HEX#16511B
RGBrgb(22, 81, 27)
RGB (0–1)0.0863, 0.3176, 0.1059
RGB percentages8.6%, 31.8%, 10.6%
HSLhsl(125.1, 57.3%, 20.2%)
HSV / HSBhsv(125.1, 72.8%, 31.8%)
CMYK72.8%, 0%, 66.7%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,462,555
CSS custom property--colour: #16511B;

Brightness & contrast

Relative luminance0.06135WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.43:1
Contrast with white9.43:1WCAG normal text: AAA
Contrast with black2.23:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#E9AEE4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#534915no red cones; affects about 1% of men; ΔE 29.2 from the original
Deuteranopia#4B441Fno green cones; the most common form, about 1% of men; ΔE 28.7 from the original
Tritanopia#064F45no blue cones; rare, and affects men and women equally; ΔE 27 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.43:1WCAG large text: AAA
Contrast with black, large text2.23:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.3Dark green · ΔE 21.1Sea green · ΔE 24Forest green · ΔE 33.7Olivedrab · ΔE 34.7Dark slate grey · ΔE 35.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.3, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#51164C
Analogous#2F5116, #165139
Triadic#1B1651, #511B16
Split complementary#391651, #51162E
Tetradic#162E51, #51164C, #513916

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5FD469
Lighter +30%#37C944
Lighter +20%#2CA136
Lighter +10%#217928
Darker −10%#0B290E
Darker −20%#000100
Darker −30%#000000
Darker −40%#000000
More saturated +25%#095E10
Less saturated −25%#234426

Channel breakdown

R22
G81
B27
Red22 (8.6%)
Green81 (31.8%)
Blue27 (10.6%)
Hue125.08°
Saturation (HSL)57.28%
Lightness20.2%
Dominant channelGreen
Hex per channelR 16 · G 51 · B 1B

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Every value on this page was computed from “16511b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.