Colour
#CC81B4
- #CC81B4
- Magenta
- Dark
- Nearest: Plum
#CC81B4 is a magenta with RGB values 204, 129, 180 and HSL 319°, 42%, 65%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Plum.
Colour values
#CC81B4#CC81B4
HEX#CC81B4
RGBrgb(204, 129, 180)
RGB (0–1)0.8, 0.5059, 0.7059
RGB percentages80%, 50.6%, 70.6%
HSLhsl(319.2, 42.4%, 65.3%)
HSV / HSBhsv(319.2, 36.8%, 80%)
CMYK0%, 36.8%, 11.8%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,402,548
CSS custom property--colour: #CC81B4;
Brightness & contrast
Relative luminance0.31833WCAG 2.x, 0 is black and 1 is white
Perceived brightness161 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.37:1
Contrast with white2.85:1WCAG normal text: Fail
Contrast with black7.37:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#337E4B
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.85:1WCAG large text: Fail
Contrast with black, large text7.37:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#81CC99
Analogous#BF81CC, #CC818E
Triadic#B4CC81, #81B4CC
Split complementary#8FCC81, #81CCBF
Tetradic#CCBF81, #81CC99, #818ECC
Tints, shades & saturation
Channel breakdown
R204
G129
B180
Red204 (80%)
Green129 (50.6%)
Blue180 (70.6%)
Hue319.2°
Saturation (HSL)42.37%
Lightness65.29%
Dominant channelRed
Hex per channelR CC · G 81 · B B4
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Harmonies
Similar named colours
Also reads as
CC81B4 (chemical formula)
- Formula
- 1,028.142 g/mol
- 86 atoms
CC81B4 has a molar mass of 1,028.142 g/mol, made up of 86 atoms across 2 elements: 82 × C, 4 × B.
Molar mass
Molar mass1,028.142 g/mol
Total atoms per molecule86
Distinct elements2
Mass of one molecule1.70727 × 10^-21 g
Molecules per gram5.8573045 × 10^20
Composition by mass
C95.8%
B4.2%
Carbon (C × 82)984.902 g/mol, 95.794%
Boron (B × 4)43.24 g/mol, 4.206%
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