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Recognised as Colour

#FEF8FB

  • #FEF8FB
  • Red
  • Light
  • Nearest: Snow

#FEF8FB is a red with RGB values 254, 248, 251 and HSL 330°, 75%, 98%. It is a light colour, so black text on it reaches 20:1 contrast (AAA for normal text). The nearest named colour is Snow.

Colour values

#FEF8FB#FEF8FB
HEX#FEF8FB
RGBrgb(254, 248, 251)
RGB (0–1)0.9961, 0.9725, 0.9843
RGB percentages99.6%, 97.3%, 98.4%
HSLhsl(330, 75%, 98.4%)
HSV / HSBhsv(330, 2.4%, 99.6%)
CMYK0%, 2.4%, 1.2%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,709,883
CSS custom property--colour: #FEF8FB;

Brightness & contrast

Relative luminance0.95171WCAG 2.x, 0 is black and 1 is white
Perceived brightness250.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 20.03:1
Contrast with white1.05:1WCAG normal text: Fail
Contrast with black20.03:1WCAG normal text: AAA
Greyscale equivalent#F9F9F9
Inverted#010704

Colour vision & accessibility

Protanopia#F8F9FBno red cones; affects about 1% of men; ΔE 2.5 from the original
Deuteranopia#FAFAFBno green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#FFF8F9no blue cones; rare, and affects men and women equally; ΔE 1.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.05:1WCAG large text: Fail
Contrast with black, large text20.03:1WCAG large text: AAA

Named colours

Nearest named CSS colourSnow (#FFFAFA)ΔE 1.66, below the just-noticeable difference
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#F8FEFB
Analogous#FEF8FE, #FEF8F8
Triadic#FBFEF8, #F8FBFE
Split complementary#F8FEF8, #F8FEFE
Tetradic#FEFEF8, #F8FEFB, #F8F8FE

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#FFFFFF
Darker −10%#F8CBE1
Darker −20%#F19FC8
Darker −30%#EB72AE
Darker −40%#E54595
More saturated +25%#FFF7FB
Less saturated −25%#FDF9FB

Channel breakdown

R254
G248
B251
Red254 (99.6%)
Green248 (97.3%)
Blue251 (98.4%)
Hue330°
Saturation (HSL)75%
Lightness98.43%
Dominant channelRed
Hex per channelR FE · G F8 · B FB

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Also reads as

FeF8FB (chemical formula)

  • Formula
  • 237.637 g/mol
  • 11 atoms

FeF8FB has a molar mass of 237.637 g/mol, made up of 11 atoms across 3 elements: 1 × Fe, 9 × F, 1 × B.

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Molar mass

Molar mass237.637 g/mol
Total atoms per molecule11
Distinct elements3
Mass of one molecule3.9460552 × 10^-22 g
Molecules per gram2.5341764 × 10^21

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

Fe23.5%
F72%
B4.5%

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Every value on this page was computed from “fef8fb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.