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Recognised as Colour

#57AC33

  • #57AC33
  • Green
  • Dark
  • Nearest: Forest green

#57AC33 is a green with RGB values 87, 172, 51 and HSL 102°, 54%, 44%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#57AC33#57AC33
HEX#57AC33
RGBrgb(87, 172, 51)
RGB (0–1)0.3412, 0.6745, 0.2
RGB percentages34.1%, 67.5%, 20%
HSLhsl(102.1, 54.3%, 43.7%)
HSV / HSBhsv(102.1, 70.3%, 67.5%)
CMYK49.4%, 0%, 70.3%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,745,715
CSS custom property--colour: #57AC33;

Brightness & contrast

Relative luminance0.3177WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.35:1
Contrast with white2.86:1WCAG normal text: Fail
Contrast with black7.35:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#A853CC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B19D20no red cones; affects about 1% of men; ΔE 43.2 from the original
Deuteranopia#A6963Eno green cones; the most common form, about 1% of men; ΔE 42.6 from the original
Tritanopia#51A694no blue cones; rare, and affects men and women equally; ΔE 53.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.86:1WCAG large text: Fail
Contrast with black, large text7.35:1WCAG large text: AAA

Named colours

Forest green · ΔE 14.5Green · ΔE 17.6Olivedrab · ΔE 21.1Yellow green · ΔE 22Limegreen · ΔE 23.9Medium seagreen · ΔE 27.6
Nearest named CSS colourForest green (#228B22)ΔE 14.46, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8833AC
Analogous#94AC33, #33AC4C
Triadic#3357AC, #AC3357
Split complementary#4C33AC, #AC3393
Tetradic#3393AC, #8833AC, #AC4C33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCECBF
Lighter +30%#ADE098
Lighter +20%#8ED570
Lighter +10%#6FC949
Darker −10%#438527
Darker −20%#2F5D1C
Darker −30%#1B3610
Darker −40%#070F04
More saturated +25%#4CC817
Less saturated −25%#62904F

Channel breakdown

R87
G172
B51
Red87 (34.1%)
Green172 (67.5%)
Blue51 (20%)
Hue102.15°
Saturation (HSL)54.26%
Lightness43.73%
Dominant channelGreen
Hex per channelR 57 · G AC · B 33

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Every value on this page was computed from “57ac33” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.