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Recognised as Colour

#CBFF03

  • #CBFF03
  • Green
  • Light
  • Nearest: Green yellow

#CBFF03 is a green with RGB values 203, 255, 3 and HSL 72°, 100%, 51%. It is a light colour, so black text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#CBFF03#CBFF03
HEX#CBFF03
RGBrgb(203, 255, 3)
RGB (0–1)0.7961, 1, 0.0118
RGB percentages79.6%, 100%, 1.2%
HSLhsl(72.4, 100%, 50.6%)
HSV / HSBhsv(72.4, 98.8%, 100%)
CMYK20.4%, 0%, 98.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,369,091
CSS custom property--colour: #CBFF03;

Brightness & contrast

Relative luminance0.84223WCAG 2.x, 0 is black and 1 is white
Perceived brightness224.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.84:1
Contrast with white1.18:1WCAG normal text: Fail
Contrast with black17.84:1WCAG normal text: AAA
Greyscale equivalent#E2E2E2
Inverted#3400FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEE00no red cones; affects about 1% of men; ΔE 29 from the original
Deuteranopia#FFEC36no green cones; the most common form, about 1% of men; ΔE 31.7 from the original
Tritanopia#D6F2D9no blue cones; rare, and affects men and women equally; ΔE 85.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.18:1WCAG large text: Fail
Contrast with black, large text17.84:1WCAG large text: AAA

Named colours

Green yellow · ΔE 13.1Yellow · ΔE 21.5Chartreuse · ΔE 26.4Lawn green · ΔE 26.5Yellow green · ΔE 29.3Gold · ΔE 41
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 13.12, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3703FF
Analogous#FFB503, #4DFF03
Triadic#03CBFF, #FF03CB
Split complementary#034DFF, #B503FF
Tetradic#03FFB5, #3703FF, #FF034D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F5FFCF
Lighter +30%#EBFF9C
Lighter +20%#E0FF69
Lighter +10%#D6FF36
Darker −10%#A4CF00
Darker −20%#7C9C00
Darker −30%#536900
Darker −40%#2B3600
More saturated +25%#CBFF03
Less saturated −25%#B8E022

Channel breakdown

R203
G255
B3
Red203 (79.6%)
Green255 (100%)
Blue3 (1.2%)
Hue72.38°
Saturation (HSL)100%
Lightness50.59%
Dominant channelGreen
Hex per channelR CB · G FF · B 03

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Every value on this page was computed from “cbff03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.