Recognised as Colour

#C7ACB7

#C7ACB7
Red
Dark
Nearest: Thistle

#C7ACB7 is a red with RGB values 199, 172, 183 and HSL 336°, 19%, 73%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Thistle.

Colour values

#C7ACB7#C7ACB7

HEX#C7ACB7

RGBrgb(199, 172, 183)

RGB (0–1)0.7804, 0.6745, 0.7176

RGB percentages78%, 67.5%, 71.8%

HSLhsl(335.6, 19.4%, 72.7%)

HSV / HSBhsv(335.6, 13.6%, 78%)

CMYK0%, 13.6%, 8%, 22%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,085,879

CSS custom property--colour: #C7ACB7;

Brightness & contrast

Relative luminance0.45066WCAG 2.x, 0 is black and 1 is white

Perceived brightness181.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.01:1

Contrast with white2.1:1WCAG normal text: Fail

Contrast with black10.01:1WCAG normal text: AAA

Greyscale equivalent#B3B3B3

Inverted#385348

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AEB0B7no red cones; affects about 1% of men; ΔE 11.2 from the original

Deuteranopia#B4B5B6no green cones; the most common form, about 1% of men; ΔE 11.9 from the original

Tritanopia#CCABB0no blue cones; rare, and affects men and women equally; ΔE 4.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.1:1WCAG large text: Fail

Contrast with black, large text10.01:1WCAG large text: AAA

Named colours

Thistle · ΔE 10.3 Dark grey · ΔE 12.4 Silver · ΔE 12.7 Rosy brown · ΔE 13.8 Light grey · ΔE 16.6 Pink · ΔE 17.3

Nearest named CSS colourThistle (#D8BFD8)ΔE 10.28, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#ACC7BC

Analogous#C7ACC5, #C7AFAC

Triadic#B7C7AC, #ACB7C7

Split complementary#ACC7AF, #ACC5C7

Tetradic#C5C7AC, #ACC7BC, #AFACC7

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#F0E9EC

Lighter +10%#DCCAD1

Darker −10%#B28E9D

Darker −20%#9E6F82

Darker −30%#825869

Darker −40%#644350

More saturated +25%#D89BB4

Less saturated −25%#BABABA

Channel breakdown

R199

G172

B183

Red199 (78%)

Green172 (67.5%)

Blue183 (71.8%)

Hue335.56°

Saturation (HSL)19.42%

Lightness72.75%

Dominant channelRed

Hex per channelR C7 · G AC · B B7

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C7AcB7 (chemical formula)

Formula
386.747 g/mol
15 atoms

C7AcB7 has a molar mass of 386.747 g/mol, made up of 15 atoms across 3 elements: 7 × C, 1 × Ac, 7 × B.

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Molar mass

Molar mass386.747 g/mol

Total atoms per molecule15

Distinct elements3

Mass of one molecule6.422085 × 10^-22 g

Molecules per gram1.5571267 × 10^21

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

C21.7%

Ac58.7%

B19.6%

Carbon (C × 7)84.077 g/mol, 21.74%

Actinium (Ac)227 g/mol, 58.695%

Boron (B × 7)75.67 g/mol, 19.566%

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Elements in this formula

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