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Colour

#2B471A

  • #2B471A
  • Green
  • Dark
  • Nearest: Dark olivegreen

#2B471A is a green with RGB values 43, 71, 26 and HSL 97°, 46%, 19%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#2B471A#2B471A
HEX#2B471A
RGBrgb(43, 71, 26)
RGB (0–1)0.1686, 0.2784, 0.102
RGB percentages16.9%, 27.8%, 10.2%
HSLhsl(97.3, 46.4%, 19%)
HSV / HSBhsv(97.3, 63.4%, 27.8%)
CMYK39.4%, 0%, 63.4%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,836,250
CSS custom property--colour: #2B471A;

Brightness & contrast

Relative luminance0.05095WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.4:1
Contrast with white10.4:1WCAG normal text: AAA
Contrast with black2.02:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#D4B8E5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A4115no red cones; affects about 1% of men; ΔE 18.2 from the original
Deuteranopia#463F1Dno green cones; the most common form, about 1% of men; ΔE 17.8 from the original
Tritanopia#2A443Dno 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 text10.4:1WCAG large text: AAA
Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 16.9Dark slate grey · ΔE 28.7Dark green · ΔE 31.2Sea green · ΔE 31.6Dim grey · ΔE 35.4Olivedrab · ΔE 39
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 16.89, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#361A47
Analogous#42471A, #1A471F
Triadic#1A2B47, #471A2B
Split complementary#1F1A47, #471A42
Tetradic#1A4247, #361A47, #471F1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8BC766
Lighter +30%#6FB743
Lighter +20%#589235
Lighter +10%#426C28
Darker −10%#14220C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#28530E
Less saturated −25%#2E3B26

Channel breakdown

R43
G71
B26
Red43 (16.9%)
Green71 (27.8%)
Blue26 (10.2%)
Hue97.33°
Saturation (HSL)46.39%
Lightness19.02%
Dominant channelGreen
Hex per channelR 2B · G 47 · B 1A

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Every value on this page was computed from “2b471a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.