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Colour

#CEFDFF

  • #CEFDFF
  • Cyan
  • Light
  • Nearest: Light cyan

#CEFDFF is a cyan with RGB values 206, 253, 255 and HSL 182°, 100%, 90%. It is a light colour, so black text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Light cyan.

Colour values

#CEFDFF#CEFDFF
HEX#CEFDFF
RGBrgb(206, 253, 255)
RGB (0–1)0.8078, 0.9922, 1
RGB percentages80.8%, 99.2%, 100%
HSLhsl(182.4, 100%, 90.4%)
HSV / HSBhsv(182.4, 19.2%, 100%)
CMYK19.2%, 0.8%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,565,439
CSS custom property--colour: #CEFDFF;

Brightness & contrast

Relative luminance0.90592WCAG 2.x, 0 is black and 1 is white
Perceived brightness240.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.12:1
Contrast with white1.1:1WCAG normal text: Fail
Contrast with black19.12:1WCAG normal text: AAA
Greyscale equivalent#F3F3F3
Inverted#310200

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F6F8FFno red cones; affects about 1% of men; ΔE 15.3 from the original
Deuteranopia#EDF1FFno green cones; the most common form, about 1% of men; ΔE 15.8 from the original
Tritanopia#BFFFFDno blue cones; rare, and affects men and women equally; ΔE 5.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.1:1WCAG large text: Fail
Contrast with black, large text19.12:1WCAG large text: AAA

Named colours

Light cyan · ΔE 5.4Pale turquoise · ΔE 8.1Powder blue · ΔE 10.3Azure · ΔE 10.8Mint cream · ΔE 12.8Alice blue · ΔE 13.2
Nearest named CSS colourLight cyan (#E0FFFF)ΔE 5.4, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFD0CE
Analogous#CEFFE9, #CEE5FF
Triadic#FFCEFD, #FDFFCE
Split complementary#FFCEE4, #FFE9CE
Tetradic#E9CEFF, #FFD0CE, #E4FFCE

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%#9BFBFF
Darker −20%#68F9FF
Darker −30%#35F7FF
Darker −40%#02F5FF
More saturated +25%#CEFDFF
Less saturated −25%#D4F7F9

Channel breakdown

R206
G253
B255
Red206 (80.8%)
Green253 (99.2%)
Blue255 (100%)
Hue182.45°
Saturation (HSL)100%
Lightness90.39%
Dominant channelBlue
Hex per channelR CE · G FD · B FF

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