Recognised as Colour

#CB4472

#CB4472
Red
Dark
Nearest: Pale violetred

#CB4472 is a red with RGB values 203, 68, 114 and HSL 340°, 56%, 53%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#CB4472#CB4472

HEX#CB4472

RGBrgb(203, 68, 114)

RGB (0–1)0.7961, 0.2667, 0.4471

RGB percentages79.6%, 26.7%, 44.7%

HSLhsl(339.6, 56.5%, 53.1%)

HSV / HSBhsv(339.6, 66.5%, 79.6%)

CMYK0%, 66.5%, 43.8%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,321,330

CSS custom property--colour: #CB4472;

Brightness & contrast

Relative luminance0.18046WCAG 2.x, 0 is black and 1 is white

Perceived brightness128.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.61:1

Contrast with white4.56:1WCAG normal text: AA

Contrast with black4.61:1WCAG normal text: AA

Greyscale equivalent#646464

Inverted#34BB8D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#606573no red cones; affects about 1% of men; ΔE 57.3 from the original

Deuteranopia#84806Fno green cones; the most common form, about 1% of men; ΔE 58.9 from the original

Tritanopia#DC3256no blue cones; rare, and affects men and women equally; ΔE 19.8 from the original

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

Contrast with white, large text4.56:1WCAG large text: AAA

Contrast with black, large text4.61:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 16.1 Indian red · ΔE 22.4 Hot pink · ΔE 22.6 Medium violet red · ΔE 24 Light coral · ΔE 27 Deep pink · ΔE 29.9

Nearest named CSS colourPale violetred (#DB7093)ΔE 16.13, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#44CB9D

Analogous#CB44B6, #CB5944

Triadic#72CB44, #4472CB

Split complementary#44CB59, #44B6CB

Tetradic#B6CB44, #44CB9D, #5944CB

Tints, shades & saturation

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

Lighter +40%#F7E4EA

Lighter +30%#ECBCCC

Lighter +20%#E194AE

Lighter +10%#D66C90

Darker −10%#AC305A

Darker −20%#842545

Darker −30%#5C1A30

Darker −40%#340F1B

More saturated +25%#E92668

Less saturated −25%#AD627C

Channel breakdown

R203

G68

B114

Red203 (79.6%)

Green68 (26.7%)

Blue114 (44.7%)

Hue339.56°

Saturation (HSL)56.49%

Lightness53.14%

Dominant channelRed

Hex per channelR CB · G 44 · B 72

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB4472 (chemical formula)

Formula
48,354.331 g/mol
4473 atoms

CB4472 has a molar mass of 48,354.331 g/mol, made up of 4473 atoms across 2 elements: 1 × C, 4472 × B.

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Molar mass

Molar mass48,354.331 g/mol

Total atoms per molecule4473

Distinct elements2

Mass of one molecule8.0294256 × 10^-20 g

Molecules per gram1.2454191 × 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

C0%

B100%

Carbon (C)12.011 g/mol, 0.025%

Boron (B × 4472)48,342.32 g/mol, 99.975%

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