Recognised as Colour

#FE7F63

#FE7F63
Red
Dark
Nearest: Salmon

#FE7F63 is a red with RGB values 254, 127, 99 and HSL 11°, 99%, 69%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Salmon.

Colour values

#FE7F63#FE7F63

HEX#FE7F63

RGBrgb(254, 127, 99)

RGB (0–1)0.9961, 0.498, 0.3882

RGB percentages99.6%, 49.8%, 38.8%

HSLhsl(10.8, 98.7%, 69.2%)

HSV / HSBhsv(10.8, 61%, 99.6%)

CMYK0%, 50%, 61%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,678,755

CSS custom property--colour: #FE7F63;

Brightness & contrast

Relative luminance0.3715WCAG 2.x, 0 is black and 1 is white

Perceived brightness172.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.43:1

Contrast with white2.49:1WCAG normal text: Fail

Contrast with black8.43:1WCAG normal text: AAA

Greyscale equivalent#989898

Inverted#01809C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9F9360no red cones; affects about 1% of men; ΔE 50.6 from the original

Deuteranopia#BFAF61no green cones; the most common form, about 1% of men; ΔE 51.2 from the original

Tritanopia#FF6878no blue cones; rare, and affects men and women equally; ΔE 21 from the original

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

Contrast with white, large text2.49:1WCAG large text: Fail

Contrast with black, large text8.43:1WCAG large text: AAA

Named colours

Salmon · ΔE 8.5 Coral · ΔE 9.9 Tomato · ΔE 15.6 Light salmon · ΔE 16.6 Light coral · ΔE 18.4 Dark salmon · ΔE 20.6

Nearest named CSS colourSalmon (#FA8072)ΔE 8.53, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#63E2FE

Analogous#FE6394, #FECC63

Triadic#63FE7F, #7F63FE

Split complementary#63FECD, #6394FE

Tetradic#94FE63, #63E2FE, #CC63FE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFCFB

Lighter +20%#FFD2C8

Lighter +10%#FEA996

Darker −10%#FE5530

Darker −20%#F92E02

Darker −30%#C72501

Darker −40%#941C01

More saturated +25%#FF7E62

Less saturated −25%#EA8C77

Channel breakdown

R254

G127

B99

Red254 (99.6%)

Green127 (49.8%)

Blue99 (38.8%)

Hue10.84°

Saturation (HSL)98.73%

Lightness69.22%

Dominant channelRed

Hex per channelR FE · G 7F · B 63

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Fe7F63 (chemical formula)

Formula
1,587.789 g/mol
70 atoms

Fe7F63 has a molar mass of 1,587.789 g/mol, made up of 70 atoms across 2 elements: 7 × Fe, 63 × F.

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Molar mass

Molar mass1,587.789 g/mol

Total atoms per molecule70

Distinct elements2

Mass of one molecule2.6365857 × 10^-21 g

Molecules per gram3.792784 × 10^20

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

Fe24.6%

F75.4%

Iron (Fe × 7)390.915 g/mol, 24.62%

Fluorine (F × 63)1,196.874 g/mol, 75.38%

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Elements in this formula

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