Recognised as Colour
#B552C8
- #B552C8
- Magenta
- Dark
- Nearest: Medium orchid
#B552C8 is a magenta with RGB values 181, 82, 200 and HSL 290°, 52%, 55%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium orchid.
Colour values
#B552C8#B552C8
HEX#B552C8
RGBrgb(181, 82, 200)
RGB (0–1)0.7098, 0.3216, 0.7843
RGB percentages71%, 32.2%, 78.4%
HSLhsl(290.3, 51.8%, 55.3%)
HSV / HSBhsv(290.3, 59%, 78.4%)
CMYK9.5%, 59%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,883,208
CSS custom property--colour: #B552C8;
Brightness & contrast
Relative luminance0.20028WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.01:1
Contrast with white4.2:1WCAG normal text: Fail
Contrast with black5.01:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#4AAD37
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.2:1WCAG large text: AA
Contrast with black, large text5.01:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#65C852
Analogous#7A52C8, #C852A0
Triadic#C8B552, #52C8B5
Split complementary#A0C852, #52C87A
Tetradic#C87A52, #65C852, #52A0C8
Tints, shades & saturation
Channel breakdown
R181
G82
B200
Red181 (71%)
Green82 (32.2%)
Blue200 (78.4%)
Hue290.34°
Saturation (HSL)51.75%
Lightness55.29%
Dominant channelBlue
Hex per channelR B5 · G 52 · B C8
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Harmonies
Similar named colours
Also reads as
B552C8 (chemical formula)
- Formula
- 6,063.208 g/mol
- 560 atoms
B552C8 has a molar mass of 6,063.208 g/mol, made up of 560 atoms across 2 elements: 552 × B, 8 × C.
Molar mass
Molar mass6,063.208 g/mol
Total atoms per molecule560
Distinct elements2
Mass of one molecule1.0068194 × 10^-20 g
Molecules per gram9.9322681 × 10^19
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
B98.4%
C1.6%
Boron (B × 552)5,967.12 g/mol, 98.415%
Carbon (C × 8)96.088 g/mol, 1.585%
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