Recognised as Colour

#FE866C

#FE866C
Red
Dark
Nearest: Salmon

#FE866C is a red with RGB values 254, 134, 108 and HSL 11°, 99%, 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

#FE866C#FE866C

HEX#FE866C

RGBrgb(254, 134, 108)

RGB (0–1)0.9961, 0.5255, 0.4235

RGB percentages99.6%, 52.5%, 42.4%

HSLhsl(10.7, 98.6%, 71%)

HSV / HSBhsv(10.7, 57.5%, 99.6%)

CMYK0%, 47.2%, 57.5%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,680,556

CSS custom property--colour: #FE866C;

Brightness & contrast

Relative luminance0.39204WCAG 2.x, 0 is black and 1 is white

Perceived brightness176.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.84:1

Contrast with white2.38:1WCAG normal text: Fail

Contrast with black8.84:1WCAG normal text: AAA

Greyscale equivalent#9E9E9E

Inverted#017993

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A49869no red cones; affects about 1% of men; ΔE 47.2 from the original

Deuteranopia#C1B26Ano green cones; the most common form, about 1% of men; ΔE 48.2 from the original

Tritanopia#FF7180no blue cones; rare, and affects men and women equally; ΔE 20 from the original

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

Contrast with white, large text2.38:1WCAG large text: Fail

Contrast with black, large text8.84:1WCAG large text: AAA

Named colours

Salmon · ΔE 6.1 Light salmon · ΔE 13.1 Coral · ΔE 13.2 Light coral · ΔE 15.3 Dark salmon · ΔE 16.6 Tomato · ΔE 19.9

Nearest named CSS colourSalmon (#FA8072)ΔE 6.08, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6CE4FE

Analogous#FE6C9B, #FECF6C

Triadic#6CFE86, #866CFE

Split complementary#6CFECF, #6C9BFE

Tetradic#9BFE6C, #6CE4FE, #CF6CFE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFD9D1

Lighter +10%#FEB09F

Darker −10%#FE5C39

Darker −20%#FD3307

Darker −30%#D02601

Darker −40%#9D1D01

More saturated +25%#FF856B

Less saturated −25%#EC927F

Channel breakdown

R254

G134

B108

Red254 (99.6%)

Green134 (52.5%)

Blue108 (42.4%)

Hue10.68°

Saturation (HSL)98.65%

Lightness70.98%

Dominant channelRed

Hex per channelR FE · G 86 · B 6C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Fe866C (chemical formula)

Formula
48,373.781 g/mol
867 atoms

Fe866C has a molar mass of 48,373.781 g/mol, made up of 867 atoms across 2 elements: 866 × Fe, 1 × C.

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Molar mass

Molar mass48,373.781 g/mol

Total atoms per molecule867

Distinct elements2

Mass of one molecule8.0326553 × 10^-20 g

Molecules per gram1.2449183 × 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

Fe100%

C0%

Iron (Fe × 866)48,361.77 g/mol, 99.975%

Carbon (C)12.011 g/mol, 0.025%

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