Recognised as Colour

#FE514F

#FE514F
Red
Dark
Nearest: Tomato

#FE514F is a red with RGB values 254, 81, 79 and HSL 1°, 99%, 65%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#FE514F#FE514F

HEX#FE514F

RGBrgb(254, 81, 79)

RGB (0–1)0.9961, 0.3176, 0.3098

RGB percentages99.6%, 31.8%, 31%

HSLhsl(0.7, 98.9%, 65.3%)

HSV / HSBhsv(0.7, 68.9%, 99.6%)

CMYK0%, 68.1%, 68.9%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,666,959

CSS custom property--colour: #FE514F;

Brightness & contrast

Relative luminance0.2752WCAG 2.x, 0 is black and 1 is white

Perceived brightness154.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.5:1

Contrast with white3.23:1WCAG normal text: Fail

Contrast with black6.5:1WCAG normal text: AA

Greyscale equivalent#767676

Inverted#01AEB0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#82774Dno red cones; affects about 1% of men; ΔE 69.5 from the original

Deuteranopia#AD9D4Ano green cones; the most common form, about 1% of men; ΔE 70.4 from the original

Tritanopia#FF1A52no blue cones; rare, and affects men and women equally; ΔE 17 from the original

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

Contrast with white, large text3.23:1WCAG large text: AA

Contrast with black, large text6.5:1WCAG large text: AAA

Named colours

Tomato · ΔE 10.8 Crimson · ΔE 14.7 Firebrick · ΔE 22.4 Coral · ΔE 22.9 Salmon · ΔE 23.5 Indian red · ΔE 27

Nearest named CSS colourTomato (#FF6347)ΔE 10.81, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4FFCFE

Analogous#FE4FA4, #FEA94F

Triadic#4FFE51, #514FFE

Split complementary#4FFEA9, #4FA4FE

Tetradic#A4FE4F, #4FFCFE, #A94FFE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFE7E7

Lighter +20%#FFB5B4

Lighter +10%#FE8382

Darker −10%#FE1F1C

Darker −20%#E60401

Darker −30%#B30301

Darker −40%#800201

More saturated +25%#FF504E

Less saturated −25%#E86765

Channel breakdown

R254

G81

B79

Red254 (99.6%)

Green81 (31.8%)

Blue79 (31%)

Hue0.69°

Saturation (HSL)98.87%

Lightness65.29%

Dominant channelRed

Hex per channelR FE · G 51 · B 4F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Fe514F (chemical formula)

Formula
28,723.328 g/mol
515 atoms

Fe514F has a molar mass of 28,723.328 g/mol, made up of 515 atoms across 2 elements: 514 × Fe, 1 × F.

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Molar mass

Molar mass28,723.328 g/mol

Total atoms per molecule515

Distinct elements2

Mass of one molecule4.7696208 × 10^-20 g

Molecules per gram2.0966027 × 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

Fe99.9%

F0.1%

Iron (Fe × 514)28,704.33 g/mol, 99.934%

Fluorine (F)18.998 g/mol, 0.066%

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Elements in this formula

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