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Recognised as Colour

#57FF45

  • #57FF45
  • Green
  • Light
  • Nearest: Lawn green

#57FF45 is a green with RGB values 87, 255, 69 and HSL 114°, 100%, 64%. 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

#57FF45#57FF45
HEX#57FF45
RGBrgb(87, 255, 69)
RGB (0–1)0.3412, 1, 0.2706
RGB percentages34.1%, 100%, 27.1%
HSLhsl(114.2, 100%, 63.5%)
HSV / HSBhsv(114.2, 72.9%, 100%)
CMYK65.9%, 0%, 72.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,766,981
CSS custom property--colour: #57FF45;

Brightness & contrast

Relative luminance0.73976WCAG 2.x, 0 is black and 1 is white
Perceived brightness202.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.8:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.8:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#A800BA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE820no red cones; affects about 1% of men; ΔE 66.8 from the original
Deuteranopia#F1DA59no green cones; the most common form, about 1% of men; ΔE 68.8 from the original
Tritanopia#32F7DBno blue cones; rare, and affects men and women equally; ΔE 74.9 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 text15.8:1WCAG large text: AAA

Named colours

Lawn green · ΔE 15.2Chartreuse · ΔE 15.9Lime · ΔE 16Limegreen · ΔE 20.8Spring green · ΔE 24.6Green yellow · ΔE 25.1
Nearest named CSS colourLawn green (#7CFC00)ΔE 15.2, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ED45FF
Analogous#B4FF45, #45FF90
Triadic#4557FF, #FF4557
Split complementary#9045FF, #FF45B4
Tetradic#45B4FF, #ED45FF, #FF9045

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E1FFDE
Lighter +20%#B3FFAB
Lighter +10%#85FF78
Darker −10%#29FF12
Darker −20%#15DE00
Darker −30%#11AB00
Darker −40%#0C7800
More saturated +25%#57FF45
Less saturated −25%#6AE85C

Channel breakdown

R87
G255
B69
Red87 (34.1%)
Green255 (100%)
Blue69 (27.1%)
Hue114.19°
Saturation (HSL)100%
Lightness63.53%
Dominant channelGreen
Hex per channelR 57 · G FF · B 45

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Every value on this page was computed from “57ff45” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.