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Recognised as Colour

#CFFB03

  • #CFFB03
  • Green
  • Light
  • Nearest: Green yellow

#CFFB03 is a green with RGB values 207, 251, 3 and HSL 71°, 98%, 50%. It is a light colour, so black text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#CFFB03#CFFB03
HEX#CFFB03
RGBrgb(207, 251, 3)
RGB (0–1)0.8118, 0.9843, 0.0118
RGB percentages81.2%, 98.4%, 1.2%
HSLhsl(70.6, 97.6%, 49.8%)
HSV / HSBhsv(70.6, 98.8%, 98.4%)
CMYK17.5%, 0%, 98.8%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,630,211
CSS custom property--colour: #CFFB03;

Brightness & contrast

Relative luminance0.82266WCAG 2.x, 0 is black and 1 is white
Perceived brightness223.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.45:1
Contrast with white1.2:1WCAG normal text: Fail
Contrast with black17.45:1WCAG normal text: AAA
Greyscale equivalent#E0E0E0
Inverted#3004FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEB00no red cones; affects about 1% of men; ΔE 27.1 from the original
Deuteranopia#FFEA34no green cones; the most common form, about 1% of men; ΔE 29.2 from the original
Tritanopia#DBEDD6no blue cones; rare, and affects men and women equally; ΔE 85.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.2:1WCAG large text: Fail
Contrast with black, large text17.45:1WCAG large text: AAA

Named colours

Green yellow · ΔE 15.5Yellow · ΔE 18.7Yellow green · ΔE 28Chartreuse · ΔE 29.4Lawn green · ΔE 29.5Gold · ΔE 37.6
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 15.49, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2F03FB
Analogous#FBAB03, #53FB03
Triadic#03CFFB, #FB03CF
Split complementary#0353FB, #AB03FB
Tetradic#03FBAB, #2F03FB, #FB0353

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F5FECC
Lighter +30%#ECFE99
Lighter +20%#E3FD67
Lighter +10%#D9FD34
Darker −10%#A5C902
Darker −20%#7C9602
Darker −30%#526401
Darker −40%#293101
More saturated +25%#D1FE00
Less saturated −25%#BBDB23

Channel breakdown

R207
G251
B3
Red207 (81.2%)
Green251 (98.4%)
Blue3 (1.2%)
Hue70.65°
Saturation (HSL)97.64%
Lightness49.8%
Dominant channelGreen
Hex per channelR CF · G FB · B 03

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Every value on this page was computed from “cffb03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.