Recognised as Colour

#F90263

#F90263
Red
Dark
Nearest: Crimson

#F90263 is a red with RGB values 249, 2, 99 and HSL 336°, 98%, 49%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F90263#F90263

HEX#F90263

RGBrgb(249, 2, 99)

RGB (0–1)0.9765, 0.0078, 0.3882

RGB percentages97.6%, 0.8%, 38.8%

HSLhsl(336.4, 98.4%, 49.2%)

HSV / HSBhsv(336.4, 99.2%, 97.6%)

CMYK0%, 99.2%, 60.2%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,319,075

CSS custom property--colour: #F90263;

Brightness & contrast

Relative luminance0.21084WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.22:1

Contrast with white4.03:1WCAG normal text: Fail

Contrast with black5.22:1WCAG normal text: AA

Greyscale equivalent#3E3E3E

Inverted#06FD9C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#616264no red cones; affects about 1% of men; ΔE 84.4 from the original

Deuteranopia#998E5Dno green cones; the most common form, about 1% of men; ΔE 85.2 from the original

Tritanopia#FF003Ano blue cones; rare, and affects men and women equally; ΔE 25.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.03:1WCAG large text: AA

Contrast with black, large text5.22:1WCAG large text: AAA

Named colours

Crimson · ΔE 19 Deep pink · ΔE 24.9 Firebrick · ΔE 34.5 Hot pink · ΔE 36.2 Medium violet red · ΔE 36.5 Indian red · ΔE 36.5

Nearest named CSS colourCrimson (#DC143C)ΔE 18.98, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02F998

Analogous#F902DE, #F91D02

Triadic#63F902, #0263F9

Split complementary#02F91D, #02DEF9

Tetradic#DFF902, #02F998, #1D02F9

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFC8DE

Lighter +30%#FE96BF

Lighter +20%#FE63A0

Lighter +10%#FD3181

Darker −10%#C6024F

Darker −20%#94013B

Darker −30%#610127

Darker −40%#2F0013

More saturated +25%#FB0063

Less saturated −25%#DA216A

Channel breakdown

R249

B99

Red249 (97.6%)

Green2 (0.8%)

Blue99 (38.8%)

Hue336.44°

Saturation (HSL)98.41%

Lightness49.22%

Dominant channelRed

Hex per channelR F9 · G 02 · B 63

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F90263 (chemical formula)

Formula
1,714,816.474 g/mol
90263 atoms

F90263 has a molar mass of 1,714,816.474 g/mol, made up of 90263 atoms across 1 element: 90263 × F.

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Molar mass

Molar mass1,714,816.474 g/mol

Total atoms per molecule90263

Distinct elements1

Mass of one molecule2.8475197 × 10^-18 g

Molecules per gram3.5118281 × 10^17

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

F100%

Fluorine (F × 90263)1,714,816.474 g/mol, 100%

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Elements in this formula

Fluorine

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