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Recognised as Colour

#81D546

  • #81D546
  • Green
  • Light
  • Nearest: Yellow green

#81D546 is a green with RGB values 129, 213, 70 and HSL 95°, 63%, 55%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#81D546#81D546
HEX#81D546
RGBrgb(129, 213, 70)
RGB (0–1)0.5059, 0.8353, 0.2745
RGB percentages50.6%, 83.5%, 27.5%
HSLhsl(95.2, 63%, 55.5%)
HSV / HSBhsv(95.2, 67.1%, 83.5%)
CMYK39.4%, 0%, 67.1%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,508,742
CSS custom property--colour: #81D546;

Brightness & contrast

Relative luminance0.52698WCAG 2.x, 0 is black and 1 is white
Perceived brightness179.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.54:1
Contrast with white1.82:1WCAG normal text: Fail
Contrast with black11.54:1WCAG normal text: AAA
Greyscale equivalent#B9B9B9
Inverted#7E2AB9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DDC432no red cones; affects about 1% of men; ΔE 44.5 from the original
Deuteranopia#D1BD52no green cones; the most common form, about 1% of men; ΔE 43.7 from the original
Tritanopia#7FCDB8no blue cones; rare, and affects men and women equally; ΔE 60.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.82:1WCAG large text: Fail
Contrast with black, large text11.54:1WCAG large text: AAA

Named colours

Yellow green · ΔE 12.9Limegreen · ΔE 18.8Light green · ΔE 25Pale green · ΔE 25.3Green yellow · ΔE 26.2Forest green · ΔE 31.1
Nearest named CSS colourYellow green (#9ACD32)ΔE 12.87, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9A46D5
Analogous#C9D546, #46D553
Triadic#4681D5, #D54681
Split complementary#5246D5, #D546C9
Tetradic#46C9D5, #9A46D5, #D55346

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2FBEC
Lighter +30%#D6F1C3
Lighter +20%#BAE899
Lighter +10%#9DDE70
Darker −10%#67BD2B
Darker −20%#519421
Darker −30%#3A6A18
Darker −40%#23400F
More saturated +25%#7CF12A
Less saturated −25%#86B962

Channel breakdown

R129
G213
B70
Red129 (50.6%)
Green213 (83.5%)
Blue70 (27.5%)
Hue95.24°
Saturation (HSL)63%
Lightness55.49%
Dominant channelGreen
Hex per channelR 81 · G D5 · B 46

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Every value on this page was computed from “81d546” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.