Recognised as Colour

#FC8020

#FC8020
Orange
Dark
Nearest: Dark orange

#FC8020 is a orange with RGB values 252, 128, 32 and HSL 26°, 97%, 56%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FC8020#FC8020

HEX#FC8020

RGBrgb(252, 128, 32)

RGB (0–1)0.9882, 0.502, 0.1255

RGB percentages98.8%, 50.2%, 12.5%

HSLhsl(26.2, 97.3%, 55.7%)

HSV / HSBhsv(26.2, 87.3%, 98.8%)

CMYK0%, 49.2%, 87.3%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,547,872

CSS custom property--colour: #FC8020;

Brightness & contrast

Relative luminance0.36238WCAG 2.x, 0 is black and 1 is white

Perceived brightness169.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.25:1

Contrast with white2.55:1WCAG normal text: Fail

Contrast with black8.25:1WCAG normal text: AAA

Greyscale equivalent#939393

Inverted#037FDF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A49103no red cones; affects about 1% of men; ΔE 48.1 from the original

Deuteranopia#C2AD1Cno green cones; the most common form, about 1% of men; ΔE 48.6 from the original

Tritanopia#FF646Fno blue cones; rare, and affects men and women equally; ΔE 45.7 from the original

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

Contrast with white, large text2.55:1WCAG large text: Fail

Contrast with black, large text8.25:1WCAG large text: AAA

Named colours

Dark orange · ΔE 10.2 Chocolate · ΔE 15.8 Coral · ΔE 20 Orange · ΔE 23.1 Tomato · ΔE 26.5 Orange red · ΔE 27.4

Nearest named CSS colourDark orange (#FF8C00)ΔE 10.16, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#209CFC

Analogous#FC202E, #FCEE20

Triadic#20FC80, #8020FC

Split complementary#20FCEE, #202EFC

Tetradic#2EFC20, #209CFC, #EE20FC

Tints, shades & saturation

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

Lighter +40%#FFF3E9

Lighter +30%#FED6B7

Lighter +20%#FDB985

Lighter +10%#FD9D52

Darker −10%#E66603

Darker −20%#B45002

Darker −30%#813902

Darker −40%#4F2301

More saturated +25%#FF801D

Less saturated −25%#E0843C

Channel breakdown

R252

G128

B32

Red252 (98.8%)

Green128 (50.2%)

Blue32 (12.5%)

Hue26.18°

Saturation (HSL)97.35%

Lightness55.69%

Dominant channelRed

Hex per channelR FC · G 80 · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC8020 (chemical formula)

Formula
96,347.218 g/mol
8021 atoms

FC8020 has a molar mass of 96,347.218 g/mol, made up of 8021 atoms across 2 elements: 1 × F, 8020 × C.

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Molar mass

Molar mass96,347.218 g/mol

Total atoms per molecule8021

Distinct elements2

Mass of one molecule1.5998832 × 10^-19 g

Molecules per gram6.2504563 × 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, 0.02%

Carbon (C × 8020)96,328.22 g/mol, 99.98%

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