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Recognised as Colour

#2B481B

  • #2B481B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#2B481B is a green with RGB values 43, 72, 27 and HSL 99°, 45%, 19%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#2B481B#2B481B
HEX#2B481B
RGBrgb(43, 72, 27)
RGB (0–1)0.1686, 0.2824, 0.1059
RGB percentages16.9%, 28.2%, 10.6%
HSLhsl(98.7, 45.5%, 19.4%)
HSV / HSBhsv(98.7, 62.5%, 28.2%)
CMYK40.3%, 0%, 62.5%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,836,507
CSS custom property--colour: #2B481B;

Brightness & contrast

Relative luminance0.05227WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.27:1
Contrast with white10.27:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#D4B7E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B4217no red cones; affects about 1% of men; ΔE 18.6 from the original
Deuteranopia#47401Eno green cones; the most common form, about 1% of men; ΔE 18.2 from the original
Tritanopia#2A453Eno blue cones; rare, and affects men and women equally; ΔE 23.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.27:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 16.6Dark slate grey · ΔE 28.6Dark green · ΔE 30.8Sea green · ΔE 31.1Dim grey · ΔE 35.3Olivedrab · ΔE 38.8
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 16.65, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#381B48
Analogous#42481B, #1B4821
Triadic#1B2B48, #481B2B
Split complementary#211B48, #481B42
Tetradic#1B4248, #381B48, #48211B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8AC768
Lighter +30%#6DB745
Lighter +20%#579237
Lighter +10%#416D29
Darker −10%#15230D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#27540F
Less saturated −25%#2F3C27

Channel breakdown

R43
G72
B27
Red43 (16.9%)
Green72 (28.2%)
Blue27 (10.6%)
Hue98.67°
Saturation (HSL)45.45%
Lightness19.41%
Dominant channelGreen
Hex per channelR 2B · G 48 · B 1B

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Every value on this page was computed from “2b481b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.