Recognised as Colour
#CB2983
- #CB2983
- Magenta
- Dark
- Nearest: Medium violet red
#CB2983 is a magenta with RGB values 203, 41, 131 and HSL 327°, 66%, 48%. 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
#CB2983#CB2983
HEX#CB2983
RGBrgb(203, 41, 131)
RGB (0–1)0.7961, 0.1608, 0.5137
RGB percentages79.6%, 16.1%, 51.4%
HSLhsl(326.7, 66.4%, 47.8%)
HSV / HSBhsv(326.7, 79.8%, 79.6%)
CMYK0%, 79.8%, 35.5%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,314,435
CSS custom property--colour: #CB2983;
Brightness & contrast
Relative luminance0.15921WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.02:1
Contrast with white5.02:1WCAG normal text: AA
Contrast with black4.18:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#34D67C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.02:1WCAG large text: AAA
Contrast with black, large text4.18:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#29CB71
Analogous#C229CB, #CB2932
Triadic#83CB29, #2983CB
Split complementary#32CB29, #29CBC2
Tetradic#CBC229, #29CB71, #2932CB
Tints, shades & saturation
Channel breakdown
R203
G41
B131
Red203 (79.6%)
Green41 (16.1%)
Blue131 (51.4%)
Hue326.67°
Saturation (HSL)66.39%
Lightness47.84%
Dominant channelRed
Hex per channelR CB · G 29 · B 83
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Harmonies
Similar named colours
Also reads as
CB2983 (chemical formula)
- Formula
- 32,258.241 g/mol
- 2984 atoms
CB2983 has a molar mass of 32,258.241 g/mol, made up of 2984 atoms across 2 elements: 1 × C, 2983 × B.
Molar mass
Molar mass32,258.241 g/mol
Total atoms per molecule2984
Distinct elements2
Mass of one molecule5.3566069 × 10^-20 g
Molecules per gram1.8668534 × 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
C0%
B100%
Carbon (C)12.011 g/mol, 0.037%
Boron (B × 2983)32,246.23 g/mol, 99.963%
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