Recognised as Colour

#FE816F

#FE816F
Red
Dark
Nearest: Salmon

#FE816F is a red with RGB values 254, 129, 111 and HSL 8°, 99%, 72%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Salmon.

Colour values

#FE816F#FE816F

HEX#FE816F

RGBrgb(254, 129, 111)

RGB (0–1)0.9961, 0.5059, 0.4353

RGB percentages99.6%, 50.6%, 43.5%

HSLhsl(7.6, 98.6%, 71.6%)

HSV / HSBhsv(7.6, 56.3%, 99.6%)

CMYK0%, 49.2%, 56.3%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,679,279

CSS custom property--colour: #FE816F;

Brightness & contrast

Relative luminance0.37919WCAG 2.x, 0 is black and 1 is white

Perceived brightness174.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.58:1

Contrast with white2.45:1WCAG normal text: Fail

Contrast with black8.58:1WCAG normal text: AAA

Greyscale equivalent#9A9A9A

Inverted#017E90

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A0956Dno red cones; affects about 1% of men; ΔE 49.5 from the original

Deuteranopia#BEB06Dno green cones; the most common form, about 1% of men; ΔE 50.8 from the original

Tritanopia#FF6C7Dno blue cones; rare, and affects men and women equally; ΔE 17.1 from the original

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

Contrast with white, large text2.45:1WCAG large text: Fail

Contrast with black, large text8.58:1WCAG large text: AAA

Named colours

Salmon · ΔE 2.9 Light coral · ΔE 12.7 Coral · ΔE 15.8 Light salmon · ΔE 16.2 Indian red · ΔE 17.5 Dark salmon · ΔE 18.3

Nearest named CSS colourSalmon (#FA8072)ΔE 2.86, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6FECFE

Analogous#FE6FA4, #FEC96F

Triadic#6FFE81, #816FFE

Split complementary#6FFEC9, #6FA4FE

Tetradic#A4FE6F, #6FECFE, #C86FFE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFDAD4

Lighter +10%#FEADA2

Darker −10%#FE553C

Darker −20%#FD280A

Darker −30%#D31C01

Darker −40%#A01501

More saturated +25%#FF806E

Less saturated −25%#EC8F81

Channel breakdown

R254

G129

B111

Red254 (99.6%)

Green129 (50.6%)

Blue111 (43.5%)

Hue7.55°

Saturation (HSL)98.62%

Lightness71.57%

Dominant channelRed

Hex per channelR FE · G 81 · B 6F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Fe816F (chemical formula)

Formula
45,588.518 g/mol
817 atoms

Fe816F has a molar mass of 45,588.518 g/mol, made up of 817 atoms across 2 elements: 816 × Fe, 1 × F.

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Molar mass

Molar mass45,588.518 g/mol

Total atoms per molecule817

Distinct elements2

Mass of one molecule7.5701515 × 10^-20 g

Molecules per gram1.3209775 × 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%

F0%

Iron (Fe × 816)45,569.52 g/mol, 99.958%

Fluorine (F)18.998 g/mol, 0.042%

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Elements in this formula

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