Recognised as Colour
#B81CC1
- #B81CC1
- Magenta
- Dark
- Nearest: Dark orchid
#B81CC1 is a magenta with RGB values 184, 28, 193 and HSL 297°, 75%, 43%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Dark orchid.
Colour values
#B81CC1#B81CC1
HEX#B81CC1
RGBrgb(184, 28, 193)
RGB (0–1)0.7216, 0.1098, 0.7569
RGB percentages72.2%, 11%, 75.7%
HSLhsl(296.7, 74.7%, 43.3%)
HSV / HSBhsv(296.7, 85.5%, 75.7%)
CMYK4.7%, 85.5%, 0%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,065,985
CSS custom property--colour: #B81CC1;
Brightness & contrast
Relative luminance0.14871WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.28:1
Contrast with white5.28:1WCAG normal text: AA
Contrast with black3.97:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#47E33E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.28:1WCAG large text: AAA
Contrast with black, large text3.97:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#25C11C
Analogous#661CC1, #C11C77
Triadic#C1B81C, #1CC1B8
Split complementary#77C11C, #1CC166
Tetradic#C1661C, #25C11C, #1C77C1
Tints, shades & saturation
Channel breakdown
R184
G28
B193
Red184 (72.2%)
Green28 (11%)
Blue193 (75.7%)
Hue296.73°
Saturation (HSL)74.66%
Lightness43.33%
Dominant channelBlue
Hex per channelR B8 · G 1C · B C1
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Harmonies
Similar named colours
Also reads as
B81CC1 (chemical formula)
- Formula
- 899.632 g/mol
- 83 atoms
B81CC1 has a molar mass of 899.632 g/mol, made up of 83 atoms across 2 elements: 81 × B, 2 × C.
Molar mass
Molar mass899.632 g/mol
Total atoms per molecule83
Distinct elements2
Mass of one molecule1.4938741 × 10^-21 g
Molecules per gram6.6940046 × 10^20
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
B97.3%
C2.7%
Boron (B × 81)875.61 g/mol, 97.33%
Carbon (C × 2)24.022 g/mol, 2.67%
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