Recognised as Colour
#C52BB1
- #C52BB1
- Magenta
- Dark
- Nearest: Medium orchid
#C52BB1 is a magenta with RGB values 197, 43, 177 and HSL 308°, 64%, 47%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium orchid.
Colour values
#C52BB1#C52BB1
HEX#C52BB1
RGBrgb(197, 43, 177)
RGB (0–1)0.7725, 0.1686, 0.6941
RGB percentages77.3%, 16.9%, 69.4%
HSLhsl(307.8, 64.2%, 47.1%)
HSV / HSBhsv(307.8, 78.2%, 77.3%)
CMYK0%, 78.2%, 10.2%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,921,777
CSS custom property--colour: #C52BB1;
Brightness & contrast
Relative luminance0.16772WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.82:1
Contrast with white4.82:1WCAG normal text: AA
Contrast with black4.35:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#3AD44E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.82:1WCAG large text: AAA
Contrast with black, large text4.35:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2BC53F
Analogous#8C2BC5, #C52B64
Triadic#B1C52B, #2BB1C5
Split complementary#64C52B, #2BC58C
Tetradic#C58C2B, #2BC53F, #2B64C5
Tints, shades & saturation
Channel breakdown
R197
G43
B177
Red197 (77.3%)
Green43 (16.9%)
Blue177 (69.4%)
Hue307.79°
Saturation (HSL)64.17%
Lightness47.06%
Dominant channelRed
Hex per channelR C5 · G 2B · B B1
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Harmonies
Similar named colours
Also reads as
C52BB1 (chemical formula)
- Formula
- 646.192 g/mol
- 54 atoms
C52BB1 has a molar mass of 646.192 g/mol, made up of 54 atoms across 2 elements: 52 × C, 2 × B.
Molar mass
Molar mass646.192 g/mol
Total atoms per molecule54
Distinct elements2
Mass of one molecule1.0730271 × 10^-21 g
Molecules per gram9.3194295 × 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
C96.7%
B3.3%
Carbon (C × 52)624.572 g/mol, 96.654%
Boron (B × 2)21.62 g/mol, 3.346%
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