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Recognised as Colour

#90FF20

  • #90FF20
  • Green
  • Light
  • Nearest: Lawn green

#90FF20 is a green with RGB values 144, 255, 32 and HSL 90°, 100%, 56%. It is a light colour, so black text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#90FF20#90FF20
HEX#90FF20
RGBrgb(144, 255, 32)
RGB (0–1)0.5647, 1, 0.1255
RGB percentages56.5%, 100%, 12.5%
HSLhsl(89.9, 100%, 56.3%)
HSV / HSBhsv(89.9, 87.5%, 100%)
CMYK43.5%, 0%, 87.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,502,496
CSS custom property--colour: #90FF20;

Brightness & contrast

Relative luminance0.77554WCAG 2.x, 0 is black and 1 is white
Perceived brightness210.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.51:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.51:1WCAG normal text: AAA
Greyscale equivalent#D7D7D7
Inverted#6F00DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEA00no red cones; affects about 1% of men; ΔE 51.7 from the original
Deuteranopia#FAE141no green cones; the most common form, about 1% of men; ΔE 55.3 from the original
Tritanopia#8EF5D9no blue cones; rare, and affects men and women equally; ΔE 83.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.27:1WCAG large text: Fail
Contrast with black, large text16.51:1WCAG large text: AAA

Named colours

Lawn green · ΔE 5.9Chartreuse · ΔE 6.1Green yellow · ΔE 10.2Lime · ΔE 23.8Limegreen · ΔE 28.6Yellow green · ΔE 32.8
Nearest named CSS colourLawn green (#7CFC00)ΔE 5.86, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F20FF
Analogous#FFFF20, #20FF20
Triadic#2090FF, #FF2090
Split complementary#2020FF, #FF20FF
Tetradic#20FFFF, #8F20FF, #FF2020

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F6FFEC
Lighter +30%#DCFFB9
Lighter +20%#C3FF86
Lighter +10%#A9FF53
Darker −10%#77EC00
Darker −20%#5DB900
Darker −30%#438600
Darker −40%#2A5300
More saturated +25%#90FF20
Less saturated −25%#90E33C

Channel breakdown

R144
G255
B32
Red144 (56.5%)
Green255 (100%)
Blue32 (12.5%)
Hue89.87°
Saturation (HSL)100%
Lightness56.27%
Dominant channelGreen
Hex per channelR 90 · G FF · B 20

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Every value on this page was computed from “90ff20” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.