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Recognised as Colour

#66FB72

  • #66FB72
  • Green
  • Light
  • Nearest: Spring green

#66FB72 is a green with RGB values 102, 251, 114 and HSL 125°, 95%, 69%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#66FB72#66FB72
HEX#66FB72
RGBrgb(102, 251, 114)
RGB (0–1)0.4, 0.9843, 0.4471
RGB percentages40%, 98.4%, 44.7%
HSLhsl(124.8, 94.9%, 69.2%)
HSV / HSBhsv(124.8, 59.4%, 98.4%)
CMYK59.4%, 0%, 54.6%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,749,042
CSS custom property--colour: #66FB72;

Brightness & contrast

Relative luminance0.73034WCAG 2.x, 0 is black and 1 is white
Perceived brightness203.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.61:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.61:1WCAG normal text: AAA
Greyscale equivalent#D1D1D1
Inverted#99048D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE665no red cones; affects about 1% of men; ΔE 61.2 from the original
Deuteranopia#ECD97Cno green cones; the most common form, about 1% of men; ΔE 61.1 from the original
Tritanopia#47F5DCno blue cones; rare, and affects men and women equally; ΔE 56.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.61:1WCAG large text: AAA

Named colours

Spring green · ΔE 12.2Limegreen · ΔE 17.8Medium spring green · ΔE 21.3Pale green · ΔE 23.5Light green · ΔE 26Lawn green · ΔE 31.7
Nearest named CSS colourSpring green (#00FF7F)ΔE 12.24, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB66EF
Analogous#A4FB66, #66FBBC
Triadic#7266FB, #FB7266
Split complementary#BC66FB, #FB66A5
Tetradic#66A5FB, #FB66EF, #FBBD66

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FBFFFB
Lighter +20%#C9FECE
Lighter +10%#98FCA0
Darker −10%#34FA44
Darker −20%#06F51A
Darker −30%#05C314
Darker −40%#04910F
More saturated +25%#62FF6F
Less saturated −25%#7AE782

Channel breakdown

R102
G251
B114
Red102 (40%)
Green251 (98.4%)
Blue114 (44.7%)
Hue124.83°
Saturation (HSL)94.9%
Lightness69.22%
Dominant channelGreen
Hex per channelR 66 · G FB · B 72

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Every value on this page was computed from “66fb72” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.