Recognised as Colour

#CB7379

#CB7379
Red
Dark
Nearest: Light coral

#CB7379 is a red with RGB values 203, 115, 121 and HSL 356°, 46%, 62%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Light coral.

Colour values

#CB7379#CB7379

HEX#CB7379

RGBrgb(203, 115, 121)

RGB (0–1)0.7961, 0.451, 0.4745

RGB percentages79.6%, 45.1%, 47.5%

HSLhsl(355.9, 45.8%, 62.4%)

HSV / HSBhsv(355.9, 43.3%, 79.6%)

CMYK0%, 43.3%, 40.4%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,333,369

CSS custom property--colour: #CB7379;

Brightness & contrast

Relative luminance0.26338WCAG 2.x, 0 is black and 1 is white

Perceived brightness147.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.27:1

Contrast with white3.35:1WCAG normal text: Fail

Contrast with black6.27:1WCAG normal text: AA

Greyscale equivalent#868686

Inverted#348C86

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#848279no red cones; affects about 1% of men; ΔE 37 from the original

Deuteranopia#9A9377no green cones; the most common form, about 1% of men; ΔE 37.6 from the original

Tritanopia#DA6975no blue cones; rare, and affects men and women equally; ΔE 10.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.35:1WCAG large text: AA

Contrast with black, large text6.27:1WCAG large text: AAA

Named colours

Light coral · ΔE 13.3 Indian red · ΔE 14.9 Pale violetred · ΔE 15.7 Rosy brown · ΔE 19.6 Dark salmon · ΔE 20.7 Salmon · ΔE 21.8

Nearest named CSS colourLight coral (#F08080)ΔE 13.29, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#73CBC5

Analogous#CB73A5, #CB9973

Triadic#79CB73, #7379CB

Split complementary#73CB99, #73A5CB

Tetradic#A5CB73, #73CBC5, #9973CB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F4E3E4

Lighter +20%#E7BDC0

Lighter +10%#D9989D

Darker −10%#BD4E55

Darker −20%#9E3B41

Darker −30%#782D32

Darker −40%#531F22

More saturated +25%#E35B64

Less saturated −25%#B38B8E

Channel breakdown

R203

G115

B121

Red203 (79.6%)

Green115 (45.1%)

Blue121 (47.5%)

Hue355.91°

Saturation (HSL)45.83%

Lightness62.35%

Dominant channelRed

Hex per channelR CB · G 73 · B 79

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB7379 (chemical formula)

Formula
79,779.001 g/mol
7380 atoms

CB7379 has a molar mass of 79,779.001 g/mol, made up of 7380 atoms across 2 elements: 1 × C, 7379 × B.

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Molar mass

Molar mass79,779.001 g/mol

Total atoms per molecule7380

Distinct elements2

Mass of one molecule1.3247615 × 10^-19 g

Molecules per gram7.5485287 × 10^18

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

C0%

B100%

Carbon (C)12.011 g/mol, 0.015%

Boron (B × 7379)79,766.99 g/mol, 99.985%

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Elements in this formula

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