Recognised as Colour

#FC866C

#FC866C
Red
Dark
Nearest: Salmon

#FC866C is a red with RGB values 252, 134, 108 and HSL 11°, 96%, 71%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Salmon.

Colour values

#FC866C#FC866C

HEX#FC866C

RGBrgb(252, 134, 108)

RGB (0–1)0.9882, 0.5255, 0.4235

RGB percentages98.8%, 52.5%, 42.4%

HSLhsl(10.8, 96%, 70.6%)

HSV / HSBhsv(10.8, 57.1%, 98.8%)

CMYK0%, 46.8%, 57.1%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,549,484

CSS custom property--colour: #FC866C;

Brightness & contrast

Relative luminance0.38828WCAG 2.x, 0 is black and 1 is white

Perceived brightness175.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.77:1

Contrast with white2.4:1WCAG normal text: Fail

Contrast with black8.77:1WCAG normal text: AAA

Greyscale equivalent#9D9D9D

Inverted#037993

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A39869no red cones; affects about 1% of men; ΔE 46.8 from the original

Deuteranopia#C0B16Ano green cones; the most common form, about 1% of men; ΔE 47.3 from the original

Tritanopia#FF7280no blue cones; rare, and affects men and women equally; ΔE 19.6 from the original

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

Contrast with white, large text2.4:1WCAG large text: Fail

Contrast with black, large text8.77:1WCAG large text: AAA

Named colours

Salmon · ΔE 5.9 Light salmon · ΔE 12.6 Coral · ΔE 13.7 Light coral · ΔE 14.9 Dark salmon · ΔE 15.8 Indian red · ΔE 19.6

Nearest named CSS colourSalmon (#FA8072)ΔE 5.94, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6CE2FC

Analogous#FC6C9A, #FCCE6C

Triadic#6CFC86, #866CFC

Split complementary#6CFCCE, #6C9AFC

Tetradic#9AFC6C, #6CE2FC, #CE6CFC

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FED8D0

Lighter +10%#FDAF9E

Darker −10%#FB5D3A

Darker −20%#FA3408

Darker −30%#CB2804

Darker −40%#991E03

More saturated +25%#FF8469

Less saturated −25%#E9927F

Channel breakdown

R252

G134

B108

Red252 (98.8%)

Green134 (52.5%)

Blue108 (42.4%)

Hue10.83°

Saturation (HSL)96%

Lightness70.59%

Dominant channelRed

Hex per channelR FC · G 86 · B 6C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC866C (chemical formula)

Formula
10,432.535 g/mol
868 atoms

FC866C has a molar mass of 10,432.535 g/mol, made up of 868 atoms across 2 elements: 1 × F, 867 × C.

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Molar mass

Molar mass10,432.535 g/mol

Total atoms per molecule868

Distinct elements2

Mass of one molecule1.7323632 × 10^-20 g

Molecules per gram5.7724616 × 10^19

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

F0.2%

C99.8%

Fluorine (F)18.998 g/mol, 0.182%

Carbon (C × 867)10,413.537 g/mol, 99.818%

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Elements in this formula

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