Recognised as Colour

#FC8018

#FC8018
Orange
Dark
Nearest: Dark orange

#FC8018 is a orange with RGB values 252, 128, 24 and HSL 27°, 97%, 54%. 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

#FC8018#FC8018

HEX#FC8018

RGBrgb(252, 128, 24)

RGB (0–1)0.9882, 0.502, 0.0941

RGB percentages98.8%, 50.2%, 9.4%

HSLhsl(27.4, 97.4%, 54.1%)

HSV / HSBhsv(27.4, 90.5%, 98.8%)

CMYK0%, 49.2%, 90.5%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,547,864

CSS custom property--colour: #FC8018;

Brightness & contrast

Relative luminance0.362WCAG 2.x, 0 is black and 1 is white

Perceived brightness169.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.24:1

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

Contrast with black8.24:1WCAG normal text: AAA

Greyscale equivalent#939393

Inverted#037FE7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A49100no red cones; affects about 1% of men; ΔE 48.1 from the original

Deuteranopia#C2AD13no green cones; the most common form, about 1% of men; ΔE 48.6 from the original

Tritanopia#FF636Eno blue cones; rare, and affects men and women equally; ΔE 47.6 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 text8.24:1WCAG large text: AAA

Named colours

Dark orange · ΔE 8.4 Chocolate · ΔE 17.3 Orange · ΔE 22 Coral · ΔE 22.2 Orange red · ΔE 27.4 Tomato · ΔE 28.3

Nearest named CSS colourDark orange (#FF8C00)ΔE 8.4, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1894FC

Analogous#FC1822, #FCF218

Triadic#18FC80, #8018FC

Split complementary#18FCF2, #1822FC

Tetradic#22FC18, #1894FC, #F218FC

Tints, shades & saturation

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

Lighter +40%#FFEFE1

Lighter +30%#FED3AF

Lighter +20%#FDB77D

Lighter +10%#FD9C4A

Darker −10%#DE6703

Darker −20%#AC5002

Darker −30%#793802

Darker −40%#472101

More saturated +25%#FF8015

Less saturated −25%#DF8335

Channel breakdown

R252

G128

B24

Red252 (98.8%)

Green128 (50.2%)

Blue24 (9.4%)

Hue27.37°

Saturation (HSL)97.44%

Lightness54.12%

Dominant channelRed

Hex per channelR FC · G 80 · B 18

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC8018 (chemical formula)

Formula
96,323.196 g/mol
8019 atoms

FC8018 has a molar mass of 96,323.196 g/mol, made up of 8019 atoms across 2 elements: 1 × F, 8018 × C.

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Molar mass

Molar mass96,323.196 g/mol

Total atoms per molecule8019

Distinct elements2

Mass of one molecule1.5994843 × 10^-19 g

Molecules per gram6.2520151 × 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 × 8018)96,304.198 g/mol, 99.98%

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