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Colour

#03FF57

  • #03FF57
  • Green
  • Light
  • Nearest: Spring green

#03FF57 is a green with RGB values 3, 255, 87 and HSL 140°, 100%, 51%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#03FF57#03FF57
HEX#03FF57
RGBrgb(3, 255, 87)
RGB (0–1)0.0118, 1, 0.3412
RGB percentages1.2%, 100%, 34.1%
HSLhsl(140, 100%, 50.6%)
HSV / HSBhsv(140, 98.8%, 100%)
CMYK98.8%, 0%, 65.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer261,975
CSS custom property--colour: #03FF57;

Brightness & contrast

Relative luminance0.72227WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.45:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.45:1WCAG normal text: AAA
Greyscale equivalent#BDBDBD
Inverted#FC00A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE741no red cones; affects about 1% of men; ΔE 74.6 from the original
Deuteranopia#ECD767no green cones; the most common form, about 1% of men; ΔE 75.9 from the original
Tritanopia#00F9DDno blue cones; rare, and affects men and women equally; ΔE 69.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.45:1WCAG large text: AAA

Named colours

Spring green · ΔE 17.6Lime · ΔE 19.7Limegreen · ΔE 21.5Lawn green · ΔE 25.3Chartreuse · ΔE 25.9Medium spring green · ΔE 33.4
Nearest named CSS colourSpring green (#00FF7F)ΔE 17.61, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF03AB
Analogous#2DFF03, #03FFD5
Triadic#5703FF, #FF5703
Split complementary#D503FF, #FF032D
Tetradic#032DFF, #FF03AB, #FFD503

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFFFDF
Lighter +30%#9CFFBD
Lighter +20%#69FF9B
Lighter +10%#36FF79
Darker −10%#00CF45
Darker −20%#009C34
Darker −30%#006923
Darker −40%#003612
More saturated +25%#03FF57
Less saturated −25%#22E062

Channel breakdown

R3
G255
B87
Red3 (1.2%)
Green255 (100%)
Blue87 (34.1%)
Hue140°
Saturation (HSL)100%
Lightness50.59%
Dominant channelGreen
Hex per channelR 03 · G FF · B 57

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Every value on this page was computed from “03ff57” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.