Recognised as Colour

#F8037C

#F8037C
Red
Dark
Nearest: Deep pink

#F8037C is a red with RGB values 248, 3, 124 and HSL 330°, 98%, 49%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#F8037C#F8037C

HEX#F8037C

RGBrgb(248, 3, 124)

RGB (0–1)0.9725, 0.0118, 0.4863

RGB percentages97.3%, 1.2%, 48.6%

HSLhsl(330.4, 97.6%, 49.2%)

HSV / HSBhsv(330.4, 98.8%, 97.3%)

CMYK0%, 98.8%, 50%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,253,820

CSS custom property--colour: #F8037C;

Brightness & contrast

Relative luminance0.21477WCAG 2.x, 0 is black and 1 is white

Perceived brightness141.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.3:1

Contrast with white3.97:1WCAG normal text: Fail

Contrast with black5.3:1WCAG normal text: AA

Greyscale equivalent#404040

Inverted#07FC83

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5A647Eno red cones; affects about 1% of men; ΔE 83.2 from the original

Deuteranopia#958F77no green cones; the most common form, about 1% of men; ΔE 85.2 from the original

Tritanopia#FF0049no blue cones; rare, and affects men and women equally; ΔE 31.3 from the original

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

Contrast with white, large text3.97:1WCAG large text: AA

Contrast with black, large text5.3:1WCAG large text: AAA

Named colours

Deep pink · ΔE 10.5 Medium violet red · ΔE 24.2 Hot pink · ΔE 26.5 Crimson · ΔE 32.2 Pale violetred · ΔE 37.9 Indian red · ΔE 41.7

Nearest named CSS colourDeep pink (#FF1493)ΔE 10.46, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03F87F

Analogous#F803F6, #F80503

Triadic#7CF803, #037CF8

Split complementary#03F805, #03F6F8

Tetradic#F6F803, #03F87F, #0503F8

Tints, shades & saturation

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

Lighter +40%#FEC9E3

Lighter +30%#FE96C9

Lighter +20%#FD64B0

Lighter +10%#FD3196

Darker −10%#C60263

Darker −20%#93024A

Darker −30%#610130

Darker −40%#2E0117

More saturated +25%#FB007C

Less saturated −25%#D9227C

Channel breakdown

R248

B124

Red248 (97.3%)

Green3 (1.2%)

Blue124 (48.6%)

Hue330.37°

Saturation (HSL)97.61%

Lightness49.22%

Dominant channelRed

Hex per channelR F8 · G 03 · B 7C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F8037C (chemical formula)

Formula
152,698.937 g/mol
8038 atoms

F8037C has a molar mass of 152,698.937 g/mol, made up of 8038 atoms across 2 elements: 8037 × F, 1 × C.

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Molar mass

Molar mass152,698.937 g/mol

Total atoms per molecule8038

Distinct elements2

Mass of one molecule2.5356255 × 10^-19 g

Molecules per gram3.9438001 × 10^18

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%

C0%

Fluorine (F × 8037)152,686.926 g/mol, 99.992%

Carbon (C)12.011 g/mol, 0.008%

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