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Recognised as Colour

#51DF74

  • #51DF74
  • Green
  • Light
  • Nearest: Medium spring green

#51DF74 is a green with RGB values 81, 223, 116 and HSL 135°, 69%, 60%. It is a light colour, so black text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#51DF74#51DF74
HEX#51DF74
RGBrgb(81, 223, 116)
RGB (0–1)0.3176, 0.8745, 0.4549
RGB percentages31.8%, 87.5%, 45.5%
HSLhsl(134.8, 68.9%, 59.6%)
HSV / HSBhsv(134.8, 63.7%, 87.5%)
CMYK63.7%, 0%, 48%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,365,620
CSS custom property--colour: #51DF74;

Brightness & contrast

Relative luminance0.55786WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.16:1
Contrast with white1.73:1WCAG normal text: Fail
Contrast with black12.16:1WCAG normal text: AAA
Greyscale equivalent#B9B9B9
Inverted#AE208B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E1CC6Bno red cones; affects about 1% of men; ΔE 56.3 from the original
Deuteranopia#CFC07Cno green cones; the most common form, about 1% of men; ΔE 56.3 from the original
Tritanopia#21DBC6no blue cones; rare, and affects men and women equally; ΔE 45.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.73:1WCAG large text: Fail
Contrast with black, large text12.16:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 15.6Light green · ΔE 16.3Pale green · ΔE 16.8Spring green · ΔE 19.6Limegreen · ΔE 22.3Medium seagreen · ΔE 25.3
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 15.64, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF51BC
Analogous#75DF51, #51DFBB
Triadic#7451DF, #DF7451
Split complementary#BB51DF, #DF5175
Tetradic#5175DF, #DF51BC, #DFBB51

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDFFFE
Lighter +30%#D2F7DB
Lighter +20%#A7EFB9
Lighter +10%#7CE796
Darker −10%#27D652
Darker −20%#1FAB42
Darker −30%#178031
Darker −40%#105421
More saturated +25%#37F967
Less saturated −25%#6BC581

Channel breakdown

R81
G223
B116
Red81 (31.8%)
Green223 (87.5%)
Blue116 (45.5%)
Hue134.79°
Saturation (HSL)68.93%
Lightness59.61%
Dominant channelGreen
Hex per channelR 51 · G DF · B 74

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Every value on this page was computed from “51df74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.