Recognised as Colour

#CCABB1

#CCABB1
Red
Dark
Nearest: Rosy brown

#CCABB1 is a red with RGB values 204, 171, 177 and HSL 349°, 24%, 74%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.

Colour values

#CCABB1#CCABB1

HEX#CCABB1

RGBrgb(204, 171, 177)

RGB (0–1)0.8, 0.6706, 0.6941

RGB percentages80%, 67.1%, 69.4%

HSLhsl(349.1, 24.4%, 73.5%)

HSV / HSBhsv(349.1, 16.2%, 80%)

CMYK0%, 16.2%, 13.2%, 20%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,413,297

CSS custom property--colour: #CCABB1;

Brightness & contrast

Relative luminance0.45138WCAG 2.x, 0 is black and 1 is white

Perceived brightness182.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.03:1

Contrast with white2.09:1WCAG normal text: Fail

Contrast with black10.03:1WCAG normal text: AAA

Greyscale equivalent#B2B2B2

Inverted#33544E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#AFB0B1no red cones; affects about 1% of men; ΔE 13.3 from the original

Deuteranopia#B7B5B0no green cones; the most common form, about 1% of men; ΔE 13.3 from the original

Tritanopia#D3A9ADno blue cones; rare, and affects men and women equally; ΔE 3.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.09:1WCAG large text: Fail

Contrast with black, large text10.03:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 11.5 Thistle · ΔE 12.8 Dark grey · ΔE 13.6 Silver · ΔE 13.9 Pink · ΔE 15.5 Light pink · ΔE 17.4

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 11.46, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#ABCCC6

Analogous#CCABC2, #CCB6AB

Triadic#B1CCAB, #ABB1CC

Split complementary#ABCCB6, #ABC2CC

Tetradic#C2CCAB, #ABCCC6, #B5ABCC

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#F3EAEC

Lighter +10%#DFCBCE

Darker −10%#B98B94

Darker −20%#A56C76

Darker −30%#8A545E

Darker −40%#6A4148

More saturated +25%#DD9AA6

Less saturated −25%#BCBCBC

Channel breakdown

R204

G171

B177

Red204 (80%)

Green171 (67.1%)

Blue177 (69.4%)

Hue349.09°

Saturation (HSL)24.44%

Lightness73.53%

Dominant channelRed

Hex per channelR CC · G AB · B B1

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CCaBB1 (chemical formula)

Formula
73.709 g/mol
4 atoms

CCaBB1 has a molar mass of 73.709 g/mol, made up of 4 atoms across 3 elements: 1 × C, 1 × Ca, 2 × B.

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Molar mass

Molar mass73.709 g/mol

Total atoms per molecule4

Distinct elements3

Mass of one molecule1.2239667 × 10^-22 g

Molecules per gram8.1701566 × 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

C16.3%

Ca54.4%

B29.3%

Carbon (C)12.011 g/mol, 16.295%

Calcium (Ca)40.078 g/mol, 54.373%

Boron (B × 2)21.62 g/mol, 29.332%

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Elements in this formula

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