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Recognised as Colour

#57643E

  • #57643E
  • Green
  • Dark
  • Nearest: Dark olivegreen

#57643E is a green with RGB values 87, 100, 62 and HSL 81°, 23%, 32%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#57643E#57643E
HEX#57643E
RGBrgb(87, 100, 62)
RGB (0–1)0.3412, 0.3922, 0.2431
RGB percentages34.1%, 39.2%, 24.3%
HSLhsl(80.5, 23.5%, 31.8%)
HSV / HSBhsv(80.5, 38%, 39.2%)
CMYK13%, 0%, 38%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,727,294
CSS custom property--colour: #57643E;

Brightness & contrast

Relative luminance0.11488WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.37:1
Contrast with white6.37:1WCAG normal text: AA
Contrast with black3.3:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#A89BC1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#68603Bno red cones; affects about 1% of men; ΔE 9.7 from the original
Deuteranopia#665F40no green cones; the most common form, about 1% of men; ΔE 9.9 from the original
Tritanopia#5A615Ano blue cones; rare, and affects men and women equally; ΔE 18.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.37:1WCAG large text: AAA
Contrast with black, large text3.3:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 12.7Dim grey · ΔE 23.7Dark slate grey · ΔE 25.4Gray · ΔE 26.8Sea green · ΔE 29.7Dark seagreen · ΔE 33.8
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.68, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B3E64
Analogous#645E3E, #44643E
Triadic#3E5764, #643E57
Split complementary#3E4464, #5E3E64
Tetradic#3E645E, #4B3E64, #643E44

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCC8A6
Lighter +30%#A5B487
Lighter +20%#8DA167
Lighter +10%#728352
Darker −10%#3C452A
Darker −20%#202517
Darker −30%#050603
Darker −40%#000000
More saturated +25%#5D782A
Less saturated −25%#515151

Channel breakdown

R87
G100
B62
Red87 (34.1%)
Green100 (39.2%)
Blue62 (24.3%)
Hue80.53°
Saturation (HSL)23.46%
Lightness31.76%
Dominant channelGreen
Hex per channelR 57 · G 64 · B 3E

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Every value on this page was computed from “57643e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.