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Colour

#E4FAFF

  • #E4FAFF
  • Cyan
  • Light
  • Nearest: Azure

#E4FAFF is a cyan with RGB values 228, 250, 255 and HSL 191°, 100%, 95%. It is a light colour, so black text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Azure.

Colour values

#E4FAFF#E4FAFF
HEX#E4FAFF
RGBrgb(228, 250, 255)
RGB (0–1)0.8941, 0.9804, 1
RGB percentages89.4%, 98%, 100%
HSLhsl(191.1, 100%, 94.7%)
HSV / HSBhsv(191.1, 10.6%, 100%)
CMYK10.6%, 2%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,006,463
CSS custom property--colour: #E4FAFF;

Brightness & contrast

Relative luminance0.92085WCAG 2.x, 0 is black and 1 is white
Perceived brightness244.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.42:1
Contrast with white1.08:1WCAG normal text: Fail
Contrast with black19.42:1WCAG normal text: AAA
Greyscale equivalent#F6F6F6
Inverted#1B0500

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F6F8FFno red cones; affects about 1% of men; ΔE 6.9 from the original
Deuteranopia#F1F4FFno green cones; the most common form, about 1% of men; ΔE 7.3 from the original
Tritanopia#DDFCFBno blue cones; rare, and affects men and women equally; ΔE 4.4 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 text19.42:1WCAG large text: AAA

Named colours

Azure · ΔE 4Light cyan · ΔE 4.2Alice blue · ΔE 4.9Mint cream · ΔE 6.8Ghost white · ΔE 7.6White smoke · ΔE 7.9
Nearest named CSS colourAzure (#F0FFFF)ΔE 3.99, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFE9E4
Analogous#E4FFF6, #E4ECFF
Triadic#FFE4FA, #FAFFE4
Split complementary#FFE4EC, #FFF6E4
Tetradic#F6E4FF, #FFE9E4, #ECFFE4

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%#B1F1FF
Darker −20%#7EE7FF
Darker −30%#4BDEFF
Darker −40%#18D4FF
More saturated +25%#E4FAFF
Less saturated −25%#E7F8FC

Channel breakdown

R228
G250
B255
Red228 (89.4%)
Green250 (98%)
Blue255 (100%)
Hue191.11°
Saturation (HSL)100%
Lightness94.71%
Dominant channelBlue
Hex per channelR E4 · G FA · B FF

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Every value on this page was computed from “e4faff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.