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Colour

#EFF2FB

  • #EFF2FB
  • Blue
  • Light
  • Nearest: Alice blue

#EFF2FB is a blue with RGB values 239, 242, 251 and HSL 225°, 60%, 96%. 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

#EFF2FB#EFF2FB
HEX#EFF2FB
RGBrgb(239, 242, 251)
RGB (0–1)0.9373, 0.949, 0.9843
RGB percentages93.7%, 94.9%, 98.4%
HSLhsl(225, 60%, 96.1%)
HSV / HSBhsv(225, 4.8%, 98.4%)
CMYK4.8%, 3.6%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,725,307
CSS custom property--colour: #EFF2FB;

Brightness & contrast

Relative luminance0.8882WCAG 2.x, 0 is black and 1 is white
Perceived brightness242.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.76:1
Contrast with white1.12:1WCAG normal text: Fail
Contrast with black18.76:1WCAG normal text: AAA
Greyscale equivalent#F2F2F2
Inverted#100D04

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F0F3FBno red cones; affects about 1% of men; ΔE 0.6 from the original
Deuteranopia#EFF2FBno green cones; the most common form, about 1% of men; ΔE 0 from the original
Tritanopia#EDF4F5no 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 text1.12:1WCAG large text: Fail
Contrast with black, large text18.76:1WCAG large text: AAA

Named colours

Alice blue · ΔE 2.6Ghost white · ΔE 2.7White smoke · ΔE 4.8Snow · ΔE 6.2White · ΔE 6.5Lavender blush · ΔE 6.7
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 2.63, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBF8EF
Analogous#EFF8FB, #F2EFFB
Triadic#FBEFF2, #F2FBEF
Split complementary#FBF2EF, #F8FBEF
Tetradic#FBEFF8, #FBF8EF, #EFFBF2

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%#C6D1F1
Darker −20%#9DB0E7
Darker −30%#758FDC
Darker −40%#4C6DD2
More saturated +25%#ECF1FD
Less saturated −25%#F1F3F8

Channel breakdown

R239
G242
B251
Red239 (93.7%)
Green242 (94.9%)
Blue251 (98.4%)
Hue225°
Saturation (HSL)60%
Lightness96.08%
Dominant channelBlue
Hex per channelR EF · G F2 · B FB

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Every value on this page was computed from “eff2fb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.