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Recognised as Colour

#51EC75

  • #51EC75
  • Green
  • Light
  • Nearest: Spring green

#51EC75 is a green with RGB values 81, 236, 117 and HSL 134°, 80%, 62%. It is a light colour, so black text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#51EC75#51EC75
HEX#51EC75
RGBrgb(81, 236, 117)
RGB (0–1)0.3176, 0.9255, 0.4588
RGB percentages31.8%, 92.5%, 45.9%
HSLhsl(133.9, 80.3%, 62.2%)
HSV / HSBhsv(133.9, 65.7%, 92.5%)
CMYK65.7%, 0%, 50.4%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,368,949
CSS custom property--colour: #51EC75;

Brightness & contrast

Relative luminance0.63025WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.6:1
Contrast with white1.54:1WCAG normal text: Fail
Contrast with black13.6:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#AE138A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EED86Bno red cones; affects about 1% of men; ΔE 60.1 from the original
Deuteranopia#DBCB7Eno green cones; the most common form, about 1% of men; ΔE 60.2 from the original
Tritanopia#14E7D1no blue cones; rare, and affects men and women equally; ΔE 50.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.54:1WCAG large text: Fail
Contrast with black, large text13.6:1WCAG large text: AAA

Named colours

Spring green · ΔE 13Medium spring green · ΔE 15Limegreen · ΔE 19.2Pale green · ΔE 19.5Light green · ΔE 20.8Medium seagreen · ΔE 32.7
Nearest named CSS colourSpring green (#00FF7F)ΔE 13.05, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EC51C8
Analogous#7BEC51, #51ECC3
Triadic#7551EC, #EC7551
Split complementary#C351EC, #EC517A
Tetradic#517AEC, #EC51C8, #ECC351

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#DBFBE2
Lighter +20%#ADF6BE
Lighter +10%#7FF199
Darker −10%#23E751
Darker −20%#15C23D
Darker −30%#10942F
Darker −40%#0B6620
More saturated +25%#3EFF6B
Less saturated −25%#69D482

Channel breakdown

R81
G236
B117
Red81 (31.8%)
Green236 (92.5%)
Blue117 (45.9%)
Hue133.94°
Saturation (HSL)80.31%
Lightness62.16%
Dominant channelGreen
Hex per channelR 51 · G EC · B 75

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Every value on this page was computed from “51ec75” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.