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Colour

#CEFFFF

  • #CEFFFF
  • Cyan
  • Light
  • Nearest: Light cyan

#CEFFFF is a cyan with RGB values 206, 255, 255 and HSL 180°, 100%, 90%. It is a light colour, so black text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Light cyan.

Colour values

#CEFFFF#CEFFFF
HEX#CEFFFF
RGBrgb(206, 255, 255)
RGB (0–1)0.8078, 1, 1
RGB percentages80.8%, 100%, 100%
HSLhsl(180, 100%, 90.4%)
HSV / HSBhsv(180, 19.2%, 100%)
CMYK19.2%, 0%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,565,951
CSS custom property--colour: #CEFFFF;

Brightness & contrast

Relative luminance0.91862WCAG 2.x, 0 is black and 1 is white
Perceived brightness241.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.37:1
Contrast with white1.08:1WCAG normal text: Fail
Contrast with black19.37:1WCAG normal text: AAA
Greyscale equivalent#F5F5F5
Inverted#310000

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F8FAFFno red cones; affects about 1% of men; ΔE 15.9 from the original
Deuteranopia#EFF3FFno green cones; the most common form, about 1% of men; ΔE 16.4 from the original
Tritanopia#BFFFFFno blue cones; rare, and affects men and women equally; ΔE 4.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.08:1WCAG large text: Fail
Contrast with black, large text19.37:1WCAG large text: AAA

Named colours

Light cyan · ΔE 5.9Pale turquoise · ΔE 8Powder blue · ΔE 11.1Azure · ΔE 11.3Mint cream · ΔE 13.2Honeydew · ΔE 13.3
Nearest named CSS colourLight cyan (#E0FFFF)ΔE 5.86, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFCECE
Analogous#CEFFE7, #CEE7FF
Triadic#FFCEFF, #FFFFCE
Split complementary#FFCEE7, #FFE7CE
Tetradic#E7CEFF, #FFCECE, #E7FFCE

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FFFFFF
Darker −10%#9BFFFF
Darker −20%#68FFFF
Darker −30%#35FFFF
Darker −40%#02FFFF
More saturated +25%#CEFFFF
Less saturated −25%#D4F9F9

Channel breakdown

R206
G255
B255
Red206 (80.8%)
Green255 (100%)
Blue255 (100%)
Hue180°
Saturation (HSL)100%
Lightness90.39%
Dominant channelGreen and Blue
Hex per channelR CE · G FF · B FF

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