Recognised as Colour

#C19CA6

#C19CA6
Red
Dark
Nearest: Rosy brown

#C19CA6 is a red with RGB values 193, 156, 166 and HSL 344°, 23%, 68%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.

Colour values

#C19CA6#C19CA6

HEX#C19CA6

RGBrgb(193, 156, 166)

RGB (0–1)0.7569, 0.6118, 0.651

RGB percentages75.7%, 61.2%, 65.1%

HSLhsl(343.8, 23%, 68.4%)

HSV / HSBhsv(343.8, 19.2%, 75.7%)

CMYK0%, 19.2%, 14%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,688,550

CSS custom property--colour: #C19CA6;

Brightness & contrast

Relative luminance0.37868WCAG 2.x, 0 is black and 1 is white

Perceived brightness169 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.57:1

Contrast with white2.45:1WCAG normal text: Fail

Contrast with black8.57:1WCAG normal text: AAA

Greyscale equivalent#A5A5A5

Inverted#3E6359

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A0A2A6no red cones; affects about 1% of men; ΔE 15.5 from the original

Deuteranopia#A9A8A5no green cones; the most common form, about 1% of men; ΔE 15.6 from the original

Tritanopia#C89A9Fno blue cones; rare, and affects men and women equally; ΔE 4.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.45:1WCAG large text: Fail

Contrast with black, large text8.57:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 8.1 Dark grey · ΔE 15.4 Thistle · ΔE 15.4 Silver · ΔE 18.2 Pink · ΔE 18.3 Light pink · ΔE 18.9

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 8.07, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#9CC1B7

Analogous#C19CB9, #C1A59C

Triadic#A6C19C, #9CA6C1

Split complementary#9CC1A5, #9CB9C1

Tetradic#B9C19C, #9CC1B7, #A49CC1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FCFAFB

Lighter +20%#E8DBDE

Lighter +10%#D5BBC2

Darker −10%#AD7D8A

Darker −20%#985F6E

Darker −30%#794B58

Darker −40%#593841

More saturated +25%#D5889D

Less saturated −25%#AFAFAF

Channel breakdown

R193

G156

B166

Red193 (75.7%)

Green156 (61.2%)

Blue166 (65.1%)

Hue343.78°

Saturation (HSL)22.98%

Lightness68.43%

Dominant channelRed

Hex per channelR C1 · G 9C · B A6

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C19Ca6 (chemical formula)

Formula
468.677 g/mol
25 atoms

C19Ca6 has a molar mass of 468.677 g/mol, made up of 25 atoms across 2 elements: 19 × C, 6 × Ca.

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Molar mass

Molar mass468.677 g/mol

Total atoms per molecule25

Distinct elements2

Mass of one molecule7.7825647 × 10^-22 g

Molecules per gram1.2849235 × 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

C48.7%

Ca51.3%

Carbon (C × 19)228.209 g/mol, 48.692%

Calcium (Ca × 6)240.468 g/mol, 51.308%

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Elements in this formula

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