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Recognised as Colour

#3B511B

  • #3B511B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#3B511B is a green with RGB values 59, 81, 27 and HSL 84°, 50%, 21%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#3B511B#3B511B
HEX#3B511B
RGBrgb(59, 81, 27)
RGB (0–1)0.2314, 0.3176, 0.1059
RGB percentages23.1%, 31.8%, 10.6%
HSLhsl(84.4, 50%, 21.2%)
HSV / HSBhsv(84.4, 66.7%, 31.8%)
CMYK27.2%, 0%, 66.7%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,887,387
CSS custom property--colour: #3B511B;

Brightness & contrast

Relative luminance0.06894WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.83:1
Contrast with white8.83:1WCAG normal text: AAA
Contrast with black2.38:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#C4AEE4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#554B15no red cones; affects about 1% of men; ΔE 16 from the original
Deuteranopia#524A1Fno green cones; the most common form, about 1% of men; ΔE 15.5 from the original
Tritanopia#3D4D46no blue cones; rare, and affects men and women equally; ΔE 28.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.83:1WCAG large text: AAA
Contrast with black, large text2.38:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 10.9Dark green · ΔE 28.8Sea green · ΔE 30.4Dark slate grey · ΔE 32.7Olivedrab · ΔE 33Olive · ΔE 35.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 10.92, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#311B51
Analogous#514C1B, #20511B
Triadic#1B3B51, #511B3B
Split complementary#1B2051, #4C1B51
Tetradic#1B514C, #311B51, #511B20

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5CD6A
Lighter +30%#8EC144
Lighter +20%#739D35
Lighter +10%#577728
Darker −10%#1F2B0E
Darker −20%#030501
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3D5F0E
Less saturated −25%#384329

Channel breakdown

R59
G81
B27
Red59 (23.1%)
Green81 (31.8%)
Blue27 (10.6%)
Hue84.44°
Saturation (HSL)50%
Lightness21.18%
Dominant channelGreen
Hex per channelR 3B · G 51 · B 1B

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Every value on this page was computed from “3b511b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.