Recognised as Colour

#FC5027

#FC5027
Red
Dark
Nearest: Orange red

#FC5027 is a red with RGB values 252, 80, 39 and HSL 12°, 97%, 57%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FC5027#FC5027

HEX#FC5027

RGBrgb(252, 80, 39)

RGB (0–1)0.9882, 0.3137, 0.1529

RGB percentages98.8%, 31.4%, 15.3%

HSLhsl(11.5, 97.3%, 57.1%)

HSV / HSBhsv(11.5, 84.5%, 98.8%)

CMYK0%, 68.3%, 84.5%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,535,591

CSS custom property--colour: #FC5027;

Brightness & contrast

Relative luminance0.26579WCAG 2.x, 0 is black and 1 is white

Perceived brightness151.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.32:1

Contrast with white3.32:1WCAG normal text: Fail

Contrast with black6.32:1WCAG normal text: AA

Greyscale equivalent#727272

Inverted#03AFD8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#83751Fno red cones; affects about 1% of men; ΔE 69.7 from the original

Deuteranopia#AE9B1Cno green cones; the most common form, about 1% of men; ΔE 69.5 from the original

Tritanopia#FF0449no blue cones; rare, and affects men and women equally; ΔE 29 from the original

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

Contrast with white, large text3.32:1WCAG large text: AA

Contrast with black, large text6.32:1WCAG large text: AAA

Named colours

Orange red · ΔE 11.7 Tomato · ΔE 13.5 Red · ΔE 19.7 Coral · ΔE 22.7 Chocolate · ΔE 26.6 Crimson · ΔE 28.1

Nearest named CSS colourOrange red (#FF4500)ΔE 11.71, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#27D3FC

Analogous#FC2769, #FCBA27

Triadic#27FC50, #5027FC

Split complementary#27FCBA, #2769FC

Tetradic#69FC27, #27D3FC, #BA27FC

Tints, shades & saturation

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

Lighter +40%#FFF3F0

Lighter +30%#FECABE

Lighter +20%#FDA28C

Lighter +10%#FD7959

Darker −10%#ED3003

Darker −20%#BA2603

Darker −30%#881C02

Darker −40%#561101

More saturated +25%#FF4E24

Less saturated −25%#E16142

Channel breakdown

R252

G80

B39

Red252 (98.8%)

Green80 (31.4%)

Blue39 (15.3%)

Hue11.55°

Saturation (HSL)97.26%

Lightness57.06%

Dominant channelRed

Hex per channelR FC · G 50 · B 27

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC5027 (chemical formula)

Formula
60,398.295 g/mol
5028 atoms

FC5027 has a molar mass of 60,398.295 g/mol, made up of 5028 atoms across 2 elements: 1 × F, 5027 × C.

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Molar mass

Molar mass60,398.295 g/mol

Total atoms per molecule5028

Distinct elements2

Mass of one molecule1.0029373 × 10^-19 g

Molecules per gram9.9707132 × 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

F0%

C100%

Fluorine (F)18.998 g/mol, 0.031%

Carbon (C × 5027)60,379.297 g/mol, 99.969%

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