Recognised as Colour

#C8818C

#C8818C
Red
Dark
Nearest: Rosy brown

#C8818C is a red with RGB values 200, 129, 140 and HSL 351°, 39%, 65%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#C8818C#C8818C

HEX#C8818C

RGBrgb(200, 129, 140)

RGB (0–1)0.7843, 0.5059, 0.549

RGB percentages78.4%, 50.6%, 54.9%

HSLhsl(350.7, 39.2%, 64.5%)

HSV / HSBhsv(350.7, 35.5%, 78.4%)

CMYK0%, 35.5%, 30%, 21.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,140,364

CSS custom property--colour: #C8818C;

Brightness & contrast

Relative luminance0.29873WCAG 2.x, 0 is black and 1 is white

Perceived brightness154.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.97:1

Contrast with white3.01:1WCAG normal text: Fail

Contrast with black6.97:1WCAG normal text: AA

Greyscale equivalent#919191

Inverted#377E73

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8D8D8Cno red cones; affects about 1% of men; ΔE 29.6 from the original

Deuteranopia#9E9A8Bno green cones; the most common form, about 1% of men; ΔE 30.3 from the original

Tritanopia#D47B85no blue cones; rare, and affects men and women equally; ΔE 8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.01:1WCAG large text: AA

Contrast with black, large text6.97:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 12.1 Pale violetred · ΔE 17.5 Light pink · ΔE 19.5 Light coral · ΔE 20.3 Pink · ΔE 22.6 Dark salmon · ΔE 23.7

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 12.07, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#81C8BD

Analogous#C881B0, #C89981

Triadic#8CC881, #818CC8

Split complementary#81C899, #81B0C8

Tetradic#B0C881, #81C8BD, #9981C8

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F6ECED

Lighter +20%#E7C8CD

Lighter +10%#D7A5AC

Darker −10%#B95D6C

Darker −20%#9E4553

Darker −30%#7B3540

Darker −40%#57262E

More saturated +25%#DF6A7C

Less saturated −25%#B1989C

Channel breakdown

R200

G129

B140

Red200 (78.4%)

Green129 (50.6%)

Blue140 (54.9%)

Hue350.7°

Saturation (HSL)39.23%

Lightness64.51%

Dominant channelRed

Hex per channelR C8 · G 81 · B 8C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C8818C (chemical formula)

Formula
105,925.009 g/mol
8819 atoms

C8818C has a molar mass of 105,925.009 g/mol, made up of 8819 atoms across 1 element: 8819 × C.

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Molar mass

Molar mass105,925.009 g/mol

Total atoms per molecule8819

Distinct elements1

Mass of one molecule1.7589262 × 10^-19 g

Molecules per gram5.685287 × 10^18

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 × 8819)105,925.009 g/mol, 100%

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Elements in this formula

Carbon

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