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Recognised as Colour

#57FA42

  • #57FA42
  • Green
  • Light
  • Nearest: Lawn green

#57FA42 is a green with RGB values 87, 250, 66 and HSL 113°, 95%, 62%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#57FA42#57FA42
HEX#57FA42
RGBrgb(87, 250, 66)
RGB (0–1)0.3412, 0.9804, 0.2588
RGB percentages34.1%, 98%, 25.9%
HSLhsl(113.2, 94.8%, 62%)
HSV / HSBhsv(113.2, 73.6%, 98%)
CMYK65.2%, 0%, 73.6%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,765,698
CSS custom property--colour: #57FA42;

Brightness & contrast

Relative luminance0.70791WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.16:1
Contrast with white1.39:1WCAG normal text: Fail
Contrast with black15.16:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#A805BD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE31Bno red cones; affects about 1% of men; ΔE 67.9 from the original
Deuteranopia#EDD656no green cones; the most common form, about 1% of men; ΔE 67.6 from the original
Tritanopia#36F2D7no blue cones; rare, and affects men and women equally; ΔE 74.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.39:1WCAG large text: Fail
Contrast with black, large text15.16:1WCAG large text: AAA

Named colours

Lawn green · ΔE 15.2Chartreuse · ΔE 16Lime · ΔE 17.4Limegreen · ΔE 18.8Spring green · ΔE 24.3Green yellow · ΔE 24.3
Nearest named CSS colourLawn green (#7CFC00)ΔE 15.16, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E542FA
Analogous#B3FA42, #42FA89
Triadic#4257FA, #FA4257
Split complementary#8942FA, #FA42B3
Tetradic#42B3FA, #E542FA, #FA8942

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DBFED7
Lighter +20%#AFFDA5
Lighter +10%#83FB74
Darker −10%#2BF910
Darker −20%#1DD006
Darker −30%#169F04
Darker −40%#0F6D03
More saturated +25%#53FF3D
Less saturated −25%#6AE25A

Channel breakdown

R87
G250
B66
Red87 (34.1%)
Green250 (98%)
Blue66 (25.9%)
Hue113.15°
Saturation (HSL)94.85%
Lightness61.96%
Dominant channelGreen
Hex per channelR 57 · G FA · B 42

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Every value on this page was computed from “57fa42” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.