Recognised as Colour

#FF5C67

#FF5C67
Red
Dark
Nearest: Crimson

#FF5C67 is a red with RGB values 255, 92, 103 and HSL 356°, 100%, 68%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF5C67#FF5C67

HEX#FF5C67

RGBrgb(255, 92, 103)

RGB (0–1)1, 0.3608, 0.4039

RGB percentages100%, 36.1%, 40.4%

HSLhsl(356, 100%, 68%)

HSV / HSBhsv(356, 63.9%, 100%)

CMYK0%, 63.9%, 59.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,735,335

CSS custom property--colour: #FF5C67;

Brightness & contrast

Relative luminance0.29894WCAG 2.x, 0 is black and 1 is white

Perceived brightness160.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.98:1

Contrast with white3.01:1WCAG normal text: Fail

Contrast with black6.98:1WCAG normal text: AA

Greyscale equivalent#7F7F7F

Inverted#00A398

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#867F66no red cones; affects about 1% of men; ΔE 66.1 from the original

Deuteranopia#AFA163no green cones; the most common form, about 1% of men; ΔE 66.7 from the original

Tritanopia#FF3961no blue cones; rare, and affects men and women equally; ΔE 12.6 from the original

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

Contrast with white, large text3.01:1WCAG large text: AA

Contrast with black, large text6.98:1WCAG large text: AAA

Named colours

Crimson · ΔE 17.7 Salmon · ΔE 18.2 Tomato · ΔE 19 Indian red · ΔE 20.3 Light coral · ΔE 21.9 Firebrick · ΔE 25.3

Nearest named CSS colourCrimson (#DC143C)ΔE 17.71, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5CFFF4

Analogous#FF5CB9, #FFA35C

Triadic#67FF5C, #5C67FF

Split complementary#5CFFA3, #5CB9FF

Tetradic#B8FF5C, #5CFFF4, #A25CFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFF5F6

Lighter +20%#FFC2C6

Lighter +10%#FF8F97

Darker −10%#FF2937

Darker −20%#F50011

Darker −30%#C2000D

Darker −40%#8F000A

More saturated +25%#FF5C67

Less saturated −25%#EB7079

Channel breakdown

R255

G92

B103

Red255 (100%)

Green92 (36.1%)

Blue103 (40.4%)

Hue355.95°

Saturation (HSL)100%

Lightness68.04%

Dominant channelRed

Hex per channelR FF · G 5C · B 67

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF5C67 (chemical formula)

Formula
918.725 g/mol
73 atoms

FF5C67 has a molar mass of 918.725 g/mol, made up of 73 atoms across 2 elements: 6 × F, 67 × C.

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Molar mass

Molar mass918.725 g/mol

Total atoms per molecule73

Distinct elements2

Mass of one molecule1.5255788 × 10^-21 g

Molecules per gram6.5548894 × 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

F12.4%

C87.6%

Fluorine (F × 6)113.988 g/mol, 12.407%

Carbon (C × 67)804.737 g/mol, 87.593%

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