Recognised as Colour
#CA239B
- #CA239B
- Magenta
- Dark
- Nearest: Medium violet red
#CA239B is a magenta with RGB values 202, 35, 155 and HSL 317°, 70%, 46%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#CA239B#CA239B
HEX#CA239B
RGBrgb(202, 35, 155)
RGB (0–1)0.7922, 0.1373, 0.6078
RGB percentages79.2%, 13.7%, 60.8%
HSLhsl(316.9, 70.5%, 46.5%)
HSV / HSBhsv(316.9, 82.7%, 79.2%)
CMYK0%, 82.7%, 23.3%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,247,387
CSS custom property--colour: #CA239B;
Brightness & contrast
Relative luminance0.16125WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.97:1
Contrast with white4.97:1WCAG normal text: AA
Contrast with black4.23:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#35DC64
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.97:1WCAG large text: AAA
Contrast with black, large text4.23:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#23CA52
Analogous#A523CA, #CA2348
Triadic#9BCA23, #239BCA
Split complementary#47CA23, #23CAA5
Tetradic#CAA523, #23CA52, #2347CA
Tints, shades & saturation
Channel breakdown
R202
G35
B155
Red202 (79.2%)
Green35 (13.7%)
Blue155 (60.8%)
Hue316.89°
Saturation (HSL)70.46%
Lightness46.47%
Dominant channelRed
Hex per channelR CA · G 23 · B 9B
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Harmonies
Similar named colours
Also reads as
Ca239B (chemical formula)
- Formula
- 9,589.452 g/mol
- 240 atoms
Ca239B has a molar mass of 9,589.452 g/mol, made up of 240 atoms across 2 elements: 239 × Ca, 1 × B.
Molar mass
Molar mass9,589.452 g/mol
Total atoms per molecule240
Distinct elements2
Mass of one molecule1.592366 × 10^-20 g
Molecules per gram6.2799634 × 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
Ca99.9%
B0.1%
Calcium (Ca × 239)9,578.642 g/mol, 99.887%
Boron (B)10.81 g/mol, 0.113%
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