Recognised as Colour

#C70158

#C70158
Red
Dark
Nearest: Crimson

#C70158 is a red with RGB values 199, 1, 88 and HSL 334°, 99%, 39%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#C70158#C70158

HEX#C70158

RGBrgb(199, 1, 88)

RGB (0–1)0.7804, 0.0039, 0.3451

RGB percentages78%, 0.4%, 34.5%

HSLhsl(333.6, 99%, 39.2%)

HSV / HSBhsv(333.6, 99.5%, 78%)

CMYK0%, 99.5%, 55.8%, 22%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,042,008

CSS custom property--colour: #C70158;

Brightness & contrast

Relative luminance0.12868WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.88:1

Contrast with white5.88:1WCAG normal text: AA

Contrast with black3.57:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#38FEA7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#494E59no red cones; affects about 1% of men; ΔE 71.3 from the original

Deuteranopia#787154no green cones; the most common form, about 1% of men; ΔE 72.1 from the original

Tritanopia#DA0033no blue cones; rare, and affects men and women equally; ΔE 28.2 from the original

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

Contrast with white, large text5.88:1WCAG large text: AAA

Contrast with black, large text3.57:1WCAG large text: AA

Named colours

Crimson · ΔE 24.5 Medium violet red · ΔE 24.9 Deep pink · ΔE 25.4 Brown · ΔE 29.1 Indian red · ΔE 29.5 Hot pink · ΔE 31

Nearest named CSS colourCrimson (#DC143C)ΔE 24.45, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#01C770

Analogous#C701BB, #C70D01

Triadic#58C701, #0158C7

Split complementary#01C70D, #01BBC7

Tetradic#BBC701, #01C770, #0D01C7

Tints, shades & saturation

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

Lighter +40%#FE96C4

Lighter +30%#FE63A7

Lighter +20%#FE308B

Lighter +10%#FA016E

Darker −10%#940142

Darker −20%#62002B

Darker −30%#2F0015

Darker −40%#000000

More saturated +25%#C80058

Less saturated −25%#AE1A5B

Channel breakdown

R199

B88

Red199 (78%)

Green1 (0.4%)

Blue88 (34.5%)

Hue333.64°

Saturation (HSL)99%

Lightness39.22%

Dominant channelRed

Hex per channelR C7 · G 01 · B 58

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C70158 (chemical formula)

Formula
842,667.738 g/mol
70158 atoms

C70158 has a molar mass of 842,667.738 g/mol, made up of 70158 atoms across 1 element: 70158 × C.

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Molar mass

Molar mass842,667.738 g/mol

Total atoms per molecule70158

Distinct elements1

Mass of one molecule1.3992827 × 10^-18 g

Molecules per gram7.1465187 × 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 × 70158)842,667.738 g/mol, 100%

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Elements in this formula

Carbon

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