Recognised as Colour

#C60143

#C60143
Red
Dark
Nearest: Crimson

#C60143 is a red with RGB values 198, 1, 67 and HSL 340°, 99%, 39%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#C60143#C60143

HEX#C60143

RGBrgb(198, 1, 67)

RGB (0–1)0.7765, 0.0039, 0.2627

RGB percentages77.6%, 0.4%, 26.3%

HSLhsl(339.9, 99%, 39%)

HSV / HSBhsv(339.9, 99.5%, 77.6%)

CMYK0%, 99.5%, 66.2%, 22.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,976,451

CSS custom property--colour: #C60143;

Brightness & contrast

Relative luminance0.12433WCAG 2.x, 0 is black and 1 is white

Perceived brightness110.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.02:1

Contrast with white6.02:1WCAG normal text: AA

Contrast with black3.49:1WCAG normal text: Fail

Greyscale equivalent#303030

Inverted#39FEBC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4D4B43no red cones; affects about 1% of men; ΔE 71.4 from the original

Deuteranopia#7A703Eno green cones; the most common form, about 1% of men; ΔE 71.9 from the original

Tritanopia#DA0027no blue cones; rare, and affects men and women equally; ΔE 22.9 from the original

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

Contrast with white, large text6.02:1WCAG large text: AAA

Contrast with black, large text3.49:1WCAG large text: AA

Named colours

Crimson · ΔE 13.1 Firebrick · ΔE 19.9 Brown · ΔE 20.5 Indian red · ΔE 25.7 Dark red · ΔE 29.1 Maroon · ΔE 30.3

Nearest named CSS colourCrimson (#DC143C)ΔE 13.1, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#01C684

Analogous#C601A6, #C62101

Triadic#43C601, #0143C6

Split complementary#01C621, #01A6C6

Tetradic#A6C601, #01C684, #2101C6

Tints, shades & saturation

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

Lighter +40%#FE95B8

Lighter +30%#FE6296

Lighter +20%#FE2F74

Lighter +10%#F90154

Darker −10%#930132

Darker −20%#610021

Darker −30%#2E000F

Darker −40%#000000

More saturated +25%#C70043

Less saturated −25%#AD1A4B

Channel breakdown

R198

B67

Red198 (77.6%)

Green1 (0.4%)

Blue67 (26.3%)

Hue339.9°

Saturation (HSL)98.99%

Lightness39.02%

Dominant channelRed

Hex per channelR C6 · G 01 · B 43

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C60143 (chemical formula)

Formula
722,377.573 g/mol
60143 atoms

C60143 has a molar mass of 722,377.573 g/mol, made up of 60143 atoms across 1 element: 60143 × C.

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Molar mass

Molar mass722,377.573 g/mol

Total atoms per molecule60143

Distinct elements1

Mass of one molecule1.1995362 × 10^-18 g

Molecules per gram8.3365555 × 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 × 60143)722,377.573 g/mol, 100%

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Elements in this formula

Carbon

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