Recognised as Colour

#CB3065

#CB3065
Red
Dark
Nearest: Pale violetred

#CB3065 is a red with RGB values 203, 48, 101 and HSL 339°, 62%, 49%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#CB3065#CB3065

HEX#CB3065

RGBrgb(203, 48, 101)

RGB (0–1)0.7961, 0.1882, 0.3961

RGB percentages79.6%, 18.8%, 39.6%

HSLhsl(339.5, 61.8%, 49.2%)

HSV / HSBhsv(339.5, 76.4%, 79.6%)

CMYK0%, 76.4%, 50.2%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,316,197

CSS custom property--colour: #CB3065;

Brightness & contrast

Relative luminance0.1575WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.06:1

Contrast with white5.06:1WCAG normal text: AA

Contrast with black4.15:1WCAG normal text: Fail

Greyscale equivalent#555555

Inverted#34CF9A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#575B66no red cones; affects about 1% of men; ΔE 64 from the original

Deuteranopia#807A61no green cones; the most common form, about 1% of men; ΔE 65.4 from the original

Tritanopia#DD0047no blue cones; rare, and affects men and women equally; ΔE 22 from the original

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

Contrast with white, large text5.06:1WCAG large text: AAA

Contrast with black, large text4.15:1WCAG large text: AA

Named colours

Pale violetred · ΔE 23.3 Medium violet red · ΔE 24.1 Indian red · ΔE 24.2 Hot pink · ΔE 26.1 Deep pink · ΔE 27 Crimson · ΔE 27.5

Nearest named CSS colourPale violetred (#DB7093)ΔE 23.26, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#30CB96

Analogous#CB30B2, #CB4930

Triadic#65CB30, #3065CB

Split complementary#30CB49, #30B2CB

Tetradic#B2CB30, #30CB96, #4930CB

Tints, shades & saturation

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

Lighter +40%#F4D3DE

Lighter +30%#EBA9C0

Lighter +20%#E180A1

Lighter +10%#D75783

Darker −10%#A22650

Darker −20%#791C3C

Darker −30%#4F1327

Darker −40%#260913

More saturated +25%#EA115B

Less saturated −25%#AC4F6F

Channel breakdown

R203

G48

B101

Red203 (79.6%)

Green48 (18.8%)

Blue101 (39.6%)

Hue339.48°

Saturation (HSL)61.75%

Lightness49.22%

Dominant channelRed

Hex per channelR CB · G 30 · B 65

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB3065 (chemical formula)

Formula
33,144.661 g/mol
3066 atoms

CB3065 has a molar mass of 33,144.661 g/mol, made up of 3066 atoms across 2 elements: 1 × C, 3065 × B.

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Molar mass

Molar mass33,144.661 g/mol

Total atoms per molecule3066

Distinct elements2

Mass of one molecule5.5038004 × 10^-20 g

Molecules per gram1.8169263 × 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, 0.036%

Boron (B × 3065)33,132.65 g/mol, 99.964%

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