Recognised as Colour

#F4F4FC

#F4F4FC
Blue
Light
Nearest: Ghost white

#F4F4FC is a blue with RGB values 244, 244, 252 and HSL 240°, 57%, 97%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Ghost white.

Colour values

#F4F4FC#F4F4FC

HEX#F4F4FC

RGBrgb(244, 244, 252)

RGB (0–1)0.9569, 0.9569, 0.9882

RGB percentages95.7%, 95.7%, 98.8%

HSLhsl(240, 57.1%, 97.3%)

HSV / HSBhsv(240, 3.2%, 98.8%)

CMYK3.2%, 3.2%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,053,500

CSS custom property--colour: #F4F4FC;

Brightness & contrast

Relative luminance0.90963WCAG 2.x, 0 is black and 1 is white

Perceived brightness244.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.19:1

Contrast with white1.09:1WCAG normal text: Fail

Contrast with black19.19:1WCAG normal text: AAA

Greyscale equivalent#F5F5F5

Inverted#0B0B03

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2F5FCno red cones; affects about 1% of men; ΔE 1.2 from the original

Deuteranopia#F2F4FCno green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#F3F5F6no blue cones; rare, and affects men and women equally; ΔE 3.7 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 text19.19:1WCAG large text: AAA

Named colours

Ghost white · ΔE 1.5 Alice blue · ΔE 2.9 White smoke · ΔE 4.1 Snow · ΔE 5 White · ΔE 5.5 Lavender blush · ΔE 5.5

Nearest named CSS colourGhost white (#F8F8FF)ΔE 1.46, below the just-noticeable difference

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FCFCF4

Analogous#F4F8FC, #F8F4FC

Triadic#FCF4F4, #F4FCF4

Split complementary#FCF8F4, #F8FCF4

Tetradic#FCF4F8, #FCFCF4, #F4FCF8

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%#CCCCF1

Darker −20%#A4A4E6

Darker −30%#7C7CDB

Darker −40%#5454D0

More saturated +25%#F2F2FE

Less saturated −25%#F6F6FA

Channel breakdown

R244

G244

B252

Red244 (95.7%)

Green244 (95.7%)

Blue252 (98.8%)

Hue240°

Saturation (HSL)57.14%

Lightness97.25%

Dominant channelBlue

Hex per channelR F4 · G F4 · B FC

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F4F4FC (chemical formula)

Formula
182.993 g/mol
10 atoms

F4F4FC has a molar mass of 182.993 g/mol, made up of 10 atoms across 2 elements: 9 × F, 1 × C.

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Molar mass

Molar mass182.993 g/mol

Total atoms per molecule10

Distinct elements2

Mass of one molecule3.0386703 × 10^-22 g

Molecules per gram3.2909132 × 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

F93.4%

C6.6%

Fluorine (F × 9)170.982 g/mol, 93.436%

Carbon (C)12.011 g/mol, 6.564%

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Elements in this formula

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