Recognised as Colour

#CB4361

#CB4361
Red
Dark
Nearest: Indian red

#CB4361 is a red with RGB values 203, 67, 97 and HSL 347°, 57%, 53%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#CB4361#CB4361

HEX#CB4361

RGBrgb(203, 67, 97)

RGB (0–1)0.7961, 0.2627, 0.3804

RGB percentages79.6%, 26.3%, 38%

HSLhsl(346.8, 56.7%, 52.9%)

HSV / HSBhsv(346.8, 67%, 79.6%)

CMYK0%, 67%, 52.2%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,321,057

CSS custom property--colour: #CB4361;

Brightness & contrast

Relative luminance0.17574WCAG 2.x, 0 is black and 1 is white

Perceived brightness126.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.65:1

Contrast with white4.65:1WCAG normal text: AA

Contrast with black4.51:1WCAG normal text: AA

Greyscale equivalent#626262

Inverted#34BC9E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#636361no red cones; affects about 1% of men; ΔE 57.8 from the original

Deuteranopia#877F5Eno green cones; the most common form, about 1% of men; ΔE 58.6 from the original

Tritanopia#DD2A4Fno blue cones; rare, and affects men and women equally; ΔE 16.7 from the original

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

Contrast with white, large text4.65:1WCAG large text: AAA

Contrast with black, large text4.51:1WCAG large text: AAA

Named colours

Indian red · ΔE 14.8 Pale violetred · ΔE 20 Brown · ΔE 21.7 Light coral · ΔE 22.4 Crimson · ΔE 25.6 Firebrick · ΔE 26.5

Nearest named CSS colourIndian red (#CD5C5C)ΔE 14.83, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#43CBAD

Analogous#CB43A5, #CB6943

Triadic#61CB43, #4361CB

Split complementary#43CB69, #43A5CB

Tetradic#A5CB43, #43CBAD, #6943CB

Tints, shades & saturation

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

Lighter +40%#F7E3E7

Lighter +30%#ECBBC6

Lighter +20%#E193A4

Lighter +10%#D66B83

Darker −10%#AC2F4B

Darker −20%#842439

Darker −30%#5C1928

Darker −40%#340E17

More saturated +25%#E92550

Less saturated −25%#AD6172

Channel breakdown

R203

G67

B97

Red203 (79.6%)

Green67 (26.3%)

Blue97 (38%)

Hue346.76°

Saturation (HSL)56.67%

Lightness52.94%

Dominant channelRed

Hex per channelR CB · G 43 · B 61

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CB4361 (chemical formula)

Formula
47,154.421 g/mol
4362 atoms

CB4361 has a molar mass of 47,154.421 g/mol, made up of 4362 atoms across 2 elements: 1 × C, 4361 × B.

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Molar mass

Molar mass47,154.421 g/mol

Total atoms per molecule4362

Distinct elements2

Mass of one molecule7.8301758 × 10^-20 g

Molecules per gram1.2771105 × 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 × 4361)47,142.41 g/mol, 99.975%

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