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Colour

#F7F8FF

  • #F7F8FF
  • Blue
  • Light
  • Nearest: Ghost white

#F7F8FF is a blue with RGB values 247, 248, 255 and HSL 233°, 100%, 98%. It is a light colour, so black text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Ghost white.

Colour values

#F7F8FF#F7F8FF
HEX#F7F8FF
RGBrgb(247, 248, 255)
RGB (0–1)0.9686, 0.9725, 1
RGB percentages96.9%, 97.3%, 100%
HSLhsl(232.5, 100%, 98.4%)
HSV / HSBhsv(232.5, 3.1%, 100%)
CMYK3.1%, 2.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,251,135
CSS custom property--colour: #F7F8FF;

Brightness & contrast

Relative luminance0.94129WCAG 2.x, 0 is black and 1 is white
Perceived brightness248.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.83:1
Contrast with white1.06:1WCAG normal text: Fail
Contrast with black19.83:1WCAG normal text: AAA
Greyscale equivalent#F8F8F8
Inverted#080700

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F6F9FFno red cones; affects about 1% of men; ΔE 0.9 from the original
Deuteranopia#F6F8FFno green cones; the most common form, about 1% of men; ΔE 0.4 from the original
Tritanopia#F5F9FAno blue cones; rare, and affects men and women equally; ΔE 3.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.06:1WCAG large text: Fail
Contrast with black, large text19.83:1WCAG large text: AAA

Named colours

Ghost white · ΔE 0.4Alice blue · ΔE 2.5White smoke · ΔE 3.8Snow · ΔE 4.2White · ΔE 4.3Lavender blush · ΔE 6
Nearest named CSS colourGhost white (#F8F8FF)ΔE 0.35, indistinguishable to the eye
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFFEF7
Analogous#F7FCFF, #FAF7FF
Triadic#FFF7F8, #F8FFF7
Split complementary#FFFAF7, #FCFFF7
Tetradic#FFF7FC, #FFFEF7, #F7FFFA

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%#C4CBFF
Darker −20%#919FFF
Darker −30%#5E72FF
Darker −40%#2B46FF
More saturated +25%#F7F8FF
Less saturated −25%#F8F9FE

Channel breakdown

R247
G248
B255
Red247 (96.9%)
Green248 (97.3%)
Blue255 (100%)
Hue232.5°
Saturation (HSL)100%
Lightness98.43%
Dominant channelBlue
Hex per channelR F7 · G F8 · B FF

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Every value on this page was computed from “f7f8ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.