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Recognised as Colour

#EFF6FC

  • #EFF6FC
  • Blue
  • Light
  • Nearest: Alice blue

#EFF6FC is a blue with RGB values 239, 246, 252 and HSL 208°, 68%, 96%. It is a light colour, so black text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#EFF6FC#EFF6FC
HEX#EFF6FC
RGBrgb(239, 246, 252)
RGB (0–1)0.9373, 0.9647, 0.9882
RGB percentages93.7%, 96.5%, 98.8%
HSLhsl(207.7, 68.4%, 96.3%)
HSV / HSBhsv(207.7, 5.2%, 98.8%)
CMYK5.2%, 2.4%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,726,332
CSS custom property--colour: #EFF6FC;

Brightness & contrast

Relative luminance0.91291WCAG 2.x, 0 is black and 1 is white
Perceived brightness244.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.26:1
Contrast with white1.09:1WCAG normal text: Fail
Contrast with black19.26:1WCAG normal text: AAA
Greyscale equivalent#F5F5F5
Inverted#100903

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F4F6FCno red cones; affects about 1% of men; ΔE 1.8 from the original
Deuteranopia#F2F4FCno green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#ECF7F8no blue cones; rare, and affects men and women equally; ΔE 2.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.09:1WCAG large text: Fail
Contrast with black, large text19.26:1WCAG large text: AAA

Named colours

Alice blue · ΔE 0.9Ghost white · ΔE 2.8White smoke · ΔE 3.9Azure · ΔE 4.8White · ΔE 5.2Snow · ΔE 5.6
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 0.88, indistinguishable to the eye
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FCF5EF
Analogous#EFFCFC, #EFF0FC
Triadic#FCEFF6, #F6FCEF
Split complementary#FCEFF0, #FCFCEF
Tetradic#FCEFFC, #FCF5EF, #F0FCEF

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%#C4DEF4
Darker −20%#99C6EC
Darker −30%#6EAEE4
Darker −40%#4395DC
More saturated +25%#EDF6FE
Less saturated −25%#F1F6FA

Channel breakdown

R239
G246
B252
Red239 (93.7%)
Green246 (96.5%)
Blue252 (98.8%)
Hue207.69°
Saturation (HSL)68.42%
Lightness96.27%
Dominant channelBlue
Hex per channelR EF · G F6 · B FC

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Every value on this page was computed from “eff6fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.