Recognised as Colour

#C62553

#C62553
Red
Dark
Nearest: Crimson

#C62553 is a red with RGB values 198, 37, 83 and HSL 343°, 69%, 46%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#C62553#C62553

HEX#C62553

RGBrgb(198, 37, 83)

RGB (0–1)0.7765, 0.1451, 0.3255

RGB percentages77.6%, 14.5%, 32.5%

HSLhsl(342.9, 68.5%, 46.1%)

HSV / HSBhsv(342.9, 81.3%, 77.6%)

CMYK0%, 81.3%, 58.1%, 22.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,985,683

CSS custom property--colour: #C62553;

Brightness & contrast

Relative luminance0.13953WCAG 2.x, 0 is black and 1 is white

Perceived brightness115.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.54:1

Contrast with white5.54:1WCAG normal text: AA

Contrast with black3.79:1WCAG normal text: Fail

Greyscale equivalent#4B4B4B

Inverted#39DAAC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#545454no red cones; affects about 1% of men; ΔE 65.5 from the original

Deuteranopia#7D744Fno green cones; the most common form, about 1% of men; ΔE 66.2 from the original

Tritanopia#D9003Ano blue cones; rare, and affects men and women equally; ΔE 20.3 from the original

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

Contrast with white, large text5.54:1WCAG large text: AAA

Contrast with black, large text3.79:1WCAG large text: AA

Named colours

Crimson · ΔE 20.4 Brown · ΔE 21.7 Indian red · ΔE 21.8 Firebrick · ΔE 24.4 Pale violetred · ΔE 28.1 Light coral · ΔE 30.3

Nearest named CSS colourCrimson (#DC143C)ΔE 20.41, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#25C698

Analogous#C625A3, #C64725

Triadic#53C625, #2553C6

Split complementary#25C647, #25A3C6

Tetradic#A4C625, #25C698, #4825C6

Tints, shades & saturation

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

Lighter +40%#F4C3D1

Lighter +30%#EC98B0

Lighter +20%#E46D8F

Lighter +10%#DC426E

Darker −10%#9B1D41

Darker −20%#70152F

Darker −30%#450D1D

Darker −40%#1A050B

More saturated +25%#E30846

Less saturated −25%#A94260

Channel breakdown

R198

G37

B83

Red198 (77.6%)

Green37 (14.5%)

Blue83 (32.5%)

Hue342.86°

Saturation (HSL)68.51%

Lightness46.08%

Dominant channelRed

Hex per channelR C6 · G 25 · B 53

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C62553 (chemical formula)

Formula
751,324.083 g/mol
62553 atoms

C62553 has a molar mass of 751,324.083 g/mol, made up of 62553 atoms across 1 element: 62553 × C.

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Molar mass

Molar mass751,324.083 g/mol

Total atoms per molecule62553

Distinct elements1

Mass of one molecule1.247603 × 10^-18 g

Molecules per gram8.0153703 × 10^17

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

C100%

Carbon (C × 62553)751,324.083 g/mol, 100%

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Elements in this formula

Carbon

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