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Colour

#EFF6FA

  • #EFF6FA
  • Blue
  • Light
  • Nearest: Alice blue

#EFF6FA is a blue with RGB values 239, 246, 250 and HSL 202°, 52%, 96%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Alice blue.

Colour values

#EFF6FA#EFF6FA
HEX#EFF6FA
RGBrgb(239, 246, 250)
RGB (0–1)0.9373, 0.9647, 0.9804
RGB percentages93.7%, 96.5%, 98%
HSLhsl(201.8, 52.4%, 95.9%)
HSV / HSBhsv(201.8, 4.4%, 98%)
CMYK4.4%, 1.6%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,726,330
CSS custom property--colour: #EFF6FA;

Brightness & contrast

Relative luminance0.91164WCAG 2.x, 0 is black and 1 is white
Perceived brightness244.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.23:1
Contrast with white1.09:1WCAG normal text: Fail
Contrast with black19.23:1WCAG normal text: AAA
Greyscale equivalent#F5F5F5
Inverted#100905

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F4F6FAno red cones; affects about 1% of men; ΔE 1.8 from the original
Deuteranopia#F3F4FAno green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#ECF7F7no blue cones; rare, and affects men and women equally; ΔE 2.5 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 text19.23:1WCAG large text: AAA

Named colours

Alice blue · ΔE 1.7White smoke · ΔE 3.1Ghost white · ΔE 3.2Azure · ΔE 4.2White · ΔE 4.7Snow · ΔE 5.1
Nearest named CSS colourAlice blue (#F0F8FF)ΔE 1.71, below the just-noticeable difference
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAF3EF
Analogous#EFFAF8, #EFF1FA
Triadic#FAEFF6, #F6FAEF
Split complementary#FAEFF1, #FAF8EF
Tetradic#F8EFFA, #FAF3EF, #F1FAEF

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%#C8E0EE
Darker −20%#A1CAE2
Darker −30%#7AB4D6
Darker −40%#549FC9
More saturated +25%#ECF7FD
Less saturated −25%#F2F5F7

Channel breakdown

R239
G246
B250
Red239 (93.7%)
Green246 (96.5%)
Blue250 (98%)
Hue201.82°
Saturation (HSL)52.38%
Lightness95.88%
Dominant channelBlue
Hex per channelR EF · G F6 · B FA

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Every value on this page was computed from “eff6fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.