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Recognised as Colour

#90FF03

  • #90FF03
  • Green
  • Light
  • Nearest: Chartreuse

#90FF03 is a green with RGB values 144, 255, 3 and HSL 86°, 100%, 51%. It is a light colour, so black text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Chartreuse.

Colour values

#90FF03#90FF03
HEX#90FF03
RGBrgb(144, 255, 3)
RGB (0–1)0.5647, 1, 0.0118
RGB percentages56.5%, 100%, 1.2%
HSLhsl(86.4, 100%, 50.6%)
HSV / HSBhsv(86.4, 98.8%, 100%)
CMYK43.5%, 0%, 98.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,502,467
CSS custom property--colour: #90FF03;

Brightness & contrast

Relative luminance0.77456WCAG 2.x, 0 is black and 1 is white
Perceived brightness210.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.49:1
Contrast with white1.27:1WCAG normal text: Fail
Contrast with black16.49:1WCAG normal text: AAA
Greyscale equivalent#D5D5D5
Inverted#6F00FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE900no red cones; affects about 1% of men; ΔE 52.3 from the original
Deuteranopia#FBE139no green cones; the most common form, about 1% of men; ΔE 55.9 from the original
Tritanopia#8FF5D9no blue cones; rare, and affects men and women equally; ΔE 86.4 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 text16.49:1WCAG large text: AAA

Named colours

Chartreuse · ΔE 5.1Lawn green · ΔE 5.3Green yellow · ΔE 11.5Lime · ΔE 23.5Limegreen · ΔE 31Yellow green · ΔE 34.8
Nearest named CSS colourChartreuse (#7FFF00)ΔE 5.12, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7203FF
Analogous#FFF003, #12FF03
Triadic#0390FF, #FF0390
Split complementary#0312FF, #F003FF
Tetradic#03FFF0, #7203FF, #FF0312

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAFFCF
Lighter +30%#D3FF9C
Lighter +20%#BDFF69
Lighter +10%#A6FF36
Darker −10%#74CF00
Darker −20%#579C00
Darker −30%#3B6900
Darker −40%#1E3600
More saturated +25%#90FF03
Less saturated −25%#8CE022

Channel breakdown

R144
G255
B3
Red144 (56.5%)
Green255 (100%)
Blue3 (1.2%)
Hue86.43°
Saturation (HSL)100%
Lightness50.59%
Dominant channelGreen
Hex per channelR 90 · G FF · B 03

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Every value on this page was computed from “90ff03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.