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Recognised as Colour

#E4F5FE

  • #E4F5FE
  • Blue
  • Light
  • Nearest: Alice blue

#E4F5FE is a blue with RGB values 228, 245, 254 and HSL 201°, 93%, 95%. It is a light colour, so black text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#E4F5FE#E4F5FE
HEX#E4F5FE
RGBrgb(228, 245, 254)
RGB (0–1)0.8941, 0.9608, 0.9961
RGB percentages89.4%, 96.1%, 99.6%
HSLhsl(200.8, 92.9%, 94.5%)
HSV / HSBhsv(200.8, 10.2%, 99.6%)
CMYK10.2%, 3.5%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,005,182
CSS custom property--colour: #E4F5FE;

Brightness & contrast

Relative luminance0.88955WCAG 2.x, 0 is black and 1 is white
Perceived brightness241.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.79:1
Contrast with white1.12:1WCAG normal text: Fail
Contrast with black18.79:1WCAG normal text: AAA
Greyscale equivalent#F2F2F2
Inverted#1B0A01

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F1F4FFno red cones; affects about 1% of men; ΔE 4.9 from the original
Deuteranopia#EDF1FEno green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#DEF8F8no blue cones; rare, and affects men and women equally; ΔE 5.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.12:1WCAG large text: Fail
Contrast with black, large text18.79:1WCAG large text: AAA

Named colours

Alice blue · ΔE 3.6Azure · ΔE 5.7Ghost white · ΔE 6.3Light cyan · ΔE 7.1White smoke · ΔE 7.4Mint cream · ΔE 8.3
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 3.57, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FEEDE4
Analogous#E4FEFA, #E4E8FE
Triadic#FEE4F5, #F5FEE4
Split complementary#FEE4E8, #FEFAE4
Tetradic#FAE4FE, #FEEDE4, #E8FEE4

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%#B3E3FC
Darker −20%#82D1FA
Darker −30%#50BEF9
Darker −40%#1FACF7
More saturated +25%#E3F5FF
Less saturated −25%#E7F4FA

Channel breakdown

R228
G245
B254
Red228 (89.4%)
Green245 (96.1%)
Blue254 (99.6%)
Hue200.77°
Saturation (HSL)92.86%
Lightness94.51%
Dominant channelBlue
Hex per channelR E4 · G F5 · B FE

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Every value on this page was computed from “e4f5fe” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.