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Colour

#51FE71

  • #51FE71
  • Green
  • Light
  • Nearest: Spring green

#51FE71 is a green with RGB values 81, 254, 113 and HSL 131°, 99%, 66%. It is a light colour, so black text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#51FE71#51FE71
HEX#51FE71
RGBrgb(81, 254, 113)
RGB (0–1)0.3176, 0.9961, 0.4431
RGB percentages31.8%, 99.6%, 44.3%
HSLhsl(131.1, 98.9%, 65.7%)
HSV / HSBhsv(131.1, 68.1%, 99.6%)
CMYK68.1%, 0%, 55.5%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,373,553
CSS custom property--colour: #51FE71;

Brightness & contrast

Relative luminance0.73825WCAG 2.x, 0 is black and 1 is white
Perceived brightness203.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.77:1
Contrast with white1.33:1WCAG normal text: Fail
Contrast with black15.77:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#AE018E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE863no red cones; affects about 1% of men; ΔE 65.3 from the original
Deuteranopia#EDD97Cno green cones; the most common form, about 1% of men; ΔE 66.7 from the original
Tritanopia#00F8DFno blue cones; rare, and affects men and women equally; ΔE 58.6 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 text15.77:1WCAG large text: AAA

Named colours

Spring green · ΔE 8.8Limegreen · ΔE 18.4Medium spring green · ΔE 21.7Pale green · ΔE 28.1Light green · ΔE 30.6Lawn green · ΔE 31.1
Nearest named CSS colourSpring green (#00FF7F)ΔE 8.82, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE51DE
Analogous#87FE51, #51FEC8
Triadic#7151FE, #FE7151
Split complementary#C751FE, #FE5188
Tetradic#5187FE, #FE51DE, #FEC851

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E9FFED
Lighter +20%#B6FFC4
Lighter +10%#84FE9A
Darker −10%#1EFE48
Darker −20%#01E82C
Darker −30%#01B522
Darker −40%#018219
More saturated +25%#50FF70
Less saturated −25%#67E87F

Channel breakdown

R81
G254
B113
Red81 (31.8%)
Green254 (99.6%)
Blue113 (44.3%)
Hue131.1°
Saturation (HSL)98.86%
Lightness65.69%
Dominant channelGreen
Hex per channelR 51 · G FE · B 71

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Every value on this page was computed from “51fe71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.