Recognised as Colour

#CB5283

#CB5283
Red
Dark
Nearest: Pale violetred

#CB5283 is a red with RGB values 203, 82, 131 and HSL 336°, 54%, 56%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#CB5283#CB5283

HEX#CB5283

RGBrgb(203, 82, 131)

RGB (0–1)0.7961, 0.3216, 0.5137

RGB percentages79.6%, 32.2%, 51.4%

HSLhsl(335.7, 53.8%, 55.9%)

HSV / HSBhsv(335.7, 59.6%, 79.6%)

CMYK0%, 59.6%, 35.5%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,324,931

CSS custom property--colour: #CB5283;

Brightness & contrast

Relative luminance0.2037WCAG 2.x, 0 is black and 1 is white

Perceived brightness135 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.07:1

Contrast with white4.14:1WCAG normal text: Fail

Contrast with black5.07:1WCAG normal text: AA

Greyscale equivalent#6F6F6F

Inverted#34AD7C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#666E84no red cones; affects about 1% of men; ΔE 52 from the original

Deuteranopia#868580no green cones; the most common form, about 1% of men; ΔE 53.7 from the original

Tritanopia#DA4865no blue cones; rare, and affects men and women equally; ΔE 19.4 from the original

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

Contrast with white, large text4.14:1WCAG large text: AA

Contrast with black, large text5.07:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 11.4 Hot pink · ΔE 19.3 Medium violet red · ΔE 23.4 Indian red · ΔE 26 Light coral · ΔE 28 Deep pink · ΔE 32.2

Nearest named CSS colourPale violetred (#DB7093)ΔE 11.4, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#52CB9A

Analogous#CB52C0, #CB5E52

Triadic#83CB52, #5283CB

Split complementary#52CB5E, #52BFCB

Tetradic#C0CB52, #52CB9A, #5E52CB

Tints, shades & saturation

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

Lighter +40%#FAEFF3

Lighter +30%#EEC8D7

Lighter +20%#E3A0BB

Lighter +10%#D7799F

Darker −10%#B43669

Darker −20%#8D2A52

Darker −30%#651F3B

Darker −40%#3E1324

More saturated +25%#E7367E

Less saturated −25%#AF6E88

Channel breakdown

R203

G82

B131

Red203 (79.6%)

Green82 (32.2%)

Blue131 (51.4%)

Hue335.7°

Saturation (HSL)53.78%

Lightness55.88%

Dominant channelRed

Hex per channelR CB · G 52 · B 83

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB5283 (chemical formula)

Formula
57,121.241 g/mol
5284 atoms

CB5283 has a molar mass of 57,121.241 g/mol, made up of 5284 atoms across 2 elements: 1 × C, 5283 × B.

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Molar mass

Molar mass57,121.241 g/mol

Total atoms per molecule5284

Distinct elements2

Mass of one molecule9.4852052 × 10^-20 g

Molecules per gram1.0542734 × 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, 0.021%

Boron (B × 5283)57,109.23 g/mol, 99.979%

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