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Recognised as Colour

#91DD20

  • #91DD20
  • Green
  • Light
  • Nearest: Green yellow

#91DD20 is a green with RGB values 145, 221, 32 and HSL 84°, 75%, 50%. It is a light colour, so black text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#91DD20#91DD20
HEX#91DD20
RGBrgb(145, 221, 32)
RGB (0–1)0.5686, 0.8667, 0.1255
RGB percentages56.9%, 86.7%, 12.5%
HSLhsl(84.1, 74.7%, 49.6%)
HSV / HSBhsv(84.1, 85.5%, 86.7%)
CMYK34.4%, 0%, 85.5%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,559,328
CSS custom property--colour: #91DD20;

Brightness & contrast

Relative luminance0.57837WCAG 2.x, 0 is black and 1 is white
Perceived brightness187.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.57:1
Contrast with white1.67:1WCAG normal text: Fail
Contrast with black12.57:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#6E22DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E7CC00no red cones; affects about 1% of men; ΔE 43 from the original
Deuteranopia#DDC63Ano green cones; the most common form, about 1% of men; ΔE 42.8 from the original
Tritanopia#94D3BCno blue cones; rare, and affects men and women equally; ΔE 73.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.67:1WCAG large text: Fail
Contrast with black, large text12.57:1WCAG large text: AAA

Named colours

Green yellow · ΔE 13.8Yellow green · ΔE 14.3Lawn green · ΔE 23Chartreuse · ΔE 23.9Limegreen · ΔE 24Yellow · ΔE 37.5
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 13.8, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C20DD
Analogous#DDCB20, #32DD20
Triadic#2091DD, #DD2091
Split complementary#2033DD, #CA20DD
Tetradic#20DDCA, #6C20DD, #DD2033

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E8F8D1
Lighter +30%#D3F2A4
Lighter +20%#BDEB78
Lighter +10%#A7E54B
Darker −10%#74B01A
Darker −20%#578413
Darker −30%#39570D
Darker −40%#1C2B06
More saturated +25%#97FD00
Less saturated −25%#8BBD40

Channel breakdown

R145
G221
B32
Red145 (56.9%)
Green221 (86.7%)
Blue32 (12.5%)
Hue84.13°
Saturation (HSL)74.7%
Lightness49.61%
Dominant channelGreen
Hex per channelR 91 · G DD · B 20

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Every value on this page was computed from “91dd20” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.