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Colour

#57FF4F

  • #57FF4F
  • Green
  • Light
  • Nearest: Lawn green

#57FF4F is a green with RGB values 87, 255, 79 and HSL 117°, 100%, 65%. It is a light colour, so black text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#57FF4F#57FF4F
HEX#57FF4F
RGBrgb(87, 255, 79)
RGB (0–1)0.3412, 1, 0.3098
RGB percentages34.1%, 100%, 31%
HSLhsl(117.3, 100%, 65.5%)
HSV / HSBhsv(117.3, 69%, 100%)
CMYK65.9%, 0%, 69%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,766,991
CSS custom property--colour: #57FF4F;

Brightness & contrast

Relative luminance0.74111WCAG 2.x, 0 is black and 1 is white
Perceived brightness202.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.82:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.82:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#A800B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE834no red cones; affects about 1% of men; ΔE 66.3 from the original
Deuteranopia#F1DA60no green cones; the most common form, about 1% of men; ΔE 68.5 from the original
Tritanopia#2FF8DCno blue cones; rare, and affects men and women equally; ΔE 71.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.33:1WCAG large text: Fail
Contrast with black, large text15.82:1WCAG large text: AAA

Named colours

Lawn green · ΔE 18Chartreuse · ΔE 18.7Lime · ΔE 19.1Limegreen · ΔE 19.1Spring green · ΔE 21.3Green yellow · ΔE 26
Nearest named CSS colourLawn green (#7CFC00)ΔE 17.99, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F74FFF
Analogous#AFFF4F, #4FFF9F
Triadic#4F57FF, #FF4F57
Split complementary#9F4FFF, #FF4FAF
Tetradic#4FAFFF, #F74FFF, #FF9F4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E9FFE8
Lighter +20%#B8FFB5
Lighter +10%#88FF82
Darker −10%#26FF1C
Darker −20%#0BE800
Darker −30%#08B500
Darker −40%#068200
More saturated +25%#57FF4F
Less saturated −25%#6BE965

Channel breakdown

R87
G255
B79
Red87 (34.1%)
Green255 (100%)
Blue79 (31%)
Hue117.27°
Saturation (HSL)100%
Lightness65.49%
Dominant channelGreen
Hex per channelR 57 · G FF · B 4F

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Every value on this page was computed from “57ff4f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.