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Recognised as Colour

#90CF31

  • #90CF31
  • Green
  • Light
  • Nearest: Yellow green

#90CF31 is a green with RGB values 144, 207, 49 and HSL 84°, 62%, 50%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#90CF31#90CF31
HEX#90CF31
RGBrgb(144, 207, 49)
RGB (0–1)0.5647, 0.8118, 0.1922
RGB percentages56.5%, 81.2%, 19.2%
HSLhsl(83.9, 62.2%, 50.2%)
HSV / HSBhsv(83.9, 76.3%, 81.2%)
CMYK30.4%, 0%, 76.3%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,490,225
CSS custom property--colour: #90CF31;

Brightness & contrast

Relative luminance0.50777WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.16:1
Contrast with white1.88:1WCAG normal text: Fail
Contrast with black11.16:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#6F30CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D9C004no red cones; affects about 1% of men; ΔE 38 from the original
Deuteranopia#D0BB41no green cones; the most common form, about 1% of men; ΔE 36.9 from the original
Tritanopia#94C6B1no blue cones; rare, and affects men and women equally; ΔE 65.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.88:1WCAG large text: Fail
Contrast with black, large text11.16:1WCAG large text: AAA

Named colours

Yellow green · ΔE 4.7Green yellow · ΔE 23.7Limegreen · ΔE 25.3Olivedrab · ΔE 31.3Light green · ΔE 31.6Pale green · ΔE 32.1
Nearest named CSS colourYellow green (#9ACD32)ΔE 4.69, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7031CF
Analogous#CFBF31, #41CF31
Triadic#3190CF, #CF3190
Split complementary#3141CF, #BF31CF
Tetradic#31CFBF, #7031CF, #CF3141

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9F6D6
Lighter +30%#D3ECAD
Lighter +20%#BDE284
Lighter +10%#A6D95A
Darker −10%#73A627
Darker −20%#577D1D
Darker −30%#3A5413
Darker −40%#1D2A0A
More saturated +25%#96EF11
Less saturated −25%#8AAF51

Channel breakdown

R144
G207
B49
Red144 (56.5%)
Green207 (81.2%)
Blue49 (19.2%)
Hue83.92°
Saturation (HSL)62.2%
Lightness50.2%
Dominant channelGreen
Hex per channelR 90 · G CF · B 31

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Every value on this page was computed from “90cf31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.