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Colour

#57A618

  • #57A618
  • Green
  • Dark
  • Nearest: Forest green

#57A618 is a green with RGB values 87, 166, 24 and HSL 93°, 75%, 37%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#57A618#57A618
HEX#57A618
RGBrgb(87, 166, 24)
RGB (0–1)0.3412, 0.651, 0.0941
RGB percentages34.1%, 65.1%, 9.4%
HSLhsl(93.4, 74.7%, 37.3%)
HSV / HSBhsv(93.4, 85.5%, 65.1%)
CMYK47.6%, 0%, 85.5%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,744,152
CSS custom property--colour: #57A618;

Brightness & contrast

Relative luminance0.29365WCAG 2.x, 0 is black and 1 is white
Perceived brightness136 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.87:1
Contrast with white3.06:1WCAG normal text: Fail
Contrast with black6.87:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#A859E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AC9700no red cones; affects about 1% of men; ΔE 42.3 from the original
Deuteranopia#A2912Bno green cones; the most common form, about 1% of men; ΔE 41.8 from the original
Tritanopia#549F8Dno blue cones; rare, and affects men and women equally; ΔE 59.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.06:1WCAG large text: AA
Contrast with black, large text6.87:1WCAG large text: AAA

Named colours

Forest green · ΔE 17.4Green · ΔE 17.9Yellow green · ΔE 19.4Olivedrab · ΔE 21.4Limegreen · ΔE 23.7Dark green · ΔE 30.2
Nearest named CSS colourForest green (#228B22)ΔE 17.4, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6718A6
Analogous#9EA618, #18A620
Triadic#1857A6, #A61857
Split complementary#2018A6, #A6189E
Tetradic#189EA6, #6718A6, #A62018

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0F09A
Lighter +30%#A4EA6D
Lighter +20%#89E341
Lighter +10%#6ED31E
Darker −10%#407912
Darker −20%#284D0B
Darker −30%#112005
Darker −40%#000000
More saturated +25%#54BE00
Less saturated −25%#5A8E30

Channel breakdown

R87
G166
B24
Red87 (34.1%)
Green166 (65.1%)
Blue24 (9.4%)
Hue93.38°
Saturation (HSL)74.74%
Lightness37.25%
Dominant channelGreen
Hex per channelR 57 · G A6 · B 18

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Every value on this page was computed from “57a618” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.