Recognised as Colour

#CB2064

#CB2064
Red
Dark
Nearest: Medium violet red

#CB2064 is a red with RGB values 203, 32, 100 and HSL 336°, 73%, 46%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#CB2064#CB2064

HEX#CB2064

RGBrgb(203, 32, 100)

RGB (0–1)0.7961, 0.1255, 0.3922

RGB percentages79.6%, 12.5%, 39.2%

HSLhsl(336.1, 72.8%, 46.1%)

HSV / HSBhsv(336.1, 84.2%, 79.6%)

CMYK0%, 84.2%, 50.7%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,312,100

CSS custom property--colour: #CB2064;

Brightness & contrast

Relative luminance0.1465WCAG 2.x, 0 is black and 1 is white

Perceived brightness118.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.34:1

Contrast with white5.34:1WCAG normal text: AA

Contrast with black3.93:1WCAG normal text: Fail

Greyscale equivalent#494949

Inverted#34DF9B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#505665no red cones; affects about 1% of men; ΔE 68 from the original

Deuteranopia#7C7760no green cones; the most common form, about 1% of men; ΔE 69.6 from the original

Tritanopia#DD0040no blue cones; rare, and affects men and women equally; ΔE 25.7 from the original

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

Contrast with white, large text5.34:1WCAG large text: AAA

Contrast with black, large text3.93:1WCAG large text: AA

Named colours

Medium violet red · ΔE 21.4 Deep pink · ΔE 23.7 Hot pink · ΔE 26.3 Pale violetred · ΔE 26.9 Crimson · ΔE 28.1 Indian red · ΔE 28.6

Nearest named CSS colourMedium violet red (#C71585)ΔE 21.44, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#20CB87

Analogous#CB20B9, #CB3220

Triadic#64CB20, #2064CB

Split complementary#20CB32, #20B9CB

Tetradic#BACB20, #20CB87, #3220CB

Tints, shades & saturation

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

Lighter +40%#F5C2D6

Lighter +30%#EE96B9

Lighter +20%#E76A9C

Lighter +10%#E03E7E

Darker −10%#9F194E

Darker −20%#731239

Darker −30%#470B23

Darker −40%#1B040D

More saturated +25%#E8035E

Less saturated −25%#AE3D6A

Channel breakdown

R203

G32

B100

Red203 (79.6%)

Green32 (12.5%)

Blue100 (39.2%)

Hue336.14°

Saturation (HSL)72.77%

Lightness46.08%

Dominant channelRed

Hex per channelR CB · G 20 · B 64

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB2064 (chemical formula)

Formula
22,323.851 g/mol
2065 atoms

CB2064 has a molar mass of 22,323.851 g/mol, made up of 2065 atoms across 2 elements: 1 × C, 2064 × B.

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Molar mass

Molar mass22,323.851 g/mol

Total atoms per molecule2065

Distinct elements2

Mass of one molecule3.7069627 × 10^-20 g

Molecules per gram2.6976263 × 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

C0.1%

B99.9%

Carbon (C)12.011 g/mol, 0.054%

Boron (B × 2064)22,311.84 g/mol, 99.946%

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Elements in this formula

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