Recognised as Colour
#B634CA
- #B634CA
- Magenta
- Dark
- Nearest: Dark orchid
#B634CA is a magenta with RGB values 182, 52, 202 and HSL 292°, 59%, 50%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Dark orchid.
Colour values
#B634CA#B634CA
HEX#B634CA
RGBrgb(182, 52, 202)
RGB (0–1)0.7137, 0.2039, 0.7922
RGB percentages71.4%, 20.4%, 79.2%
HSLhsl(292, 59.1%, 49.8%)
HSV / HSBhsv(292, 74.3%, 79.2%)
CMYK9.9%, 74.3%, 0%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,941,066
CSS custom property--colour: #B634CA;
Brightness & contrast
Relative luminance0.16665WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.85:1
Contrast with white4.85:1WCAG normal text: AA
Contrast with black4.33:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#49CB35
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.85:1WCAG large text: AAA
Contrast with black, large text4.33:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#48CA34
Analogous#6B34CA, #CA3493
Triadic#CAB634, #34CAB6
Split complementary#93CA34, #34CA6B
Tetradic#CA6B34, #48CA34, #3493CA
Tints, shades & saturation
Channel breakdown
R182
G52
B202
Red182 (71.4%)
Green52 (20.4%)
Blue202 (79.2%)
Hue292°
Saturation (HSL)59.06%
Lightness49.8%
Dominant channelBlue
Hex per channelR B6 · G 34 · B CA
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Harmonies
Similar named colours
Also reads as
B634Ca (chemical formula)
- Formula
- 6,893.618 g/mol
- 635 atoms
B634Ca has a molar mass of 6,893.618 g/mol, made up of 635 atoms across 2 elements: 634 × B, 1 × Ca.
Molar mass
Molar mass6,893.618 g/mol
Total atoms per molecule635
Distinct elements2
Mass of one molecule1.1447122 × 10^-20 g
Molecules per gram8.7358202 × 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
B99.4%
Ca0.6%
Boron (B × 634)6,853.54 g/mol, 99.419%
Calcium (Ca)40.078 g/mol, 0.581%
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