Recognised as Colour
#CB2397
- #CB2397
- Magenta
- Dark
- Nearest: Medium violet red
#CB2397 is a magenta with RGB values 203, 35, 151 and HSL 319°, 71%, 47%. 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
#CB2397#CB2397
HEX#CB2397
RGBrgb(203, 35, 151)
RGB (0–1)0.7961, 0.1373, 0.5922
RGB percentages79.6%, 13.7%, 59.2%
HSLhsl(318.6, 70.6%, 46.7%)
HSV / HSBhsv(318.6, 82.8%, 79.6%)
CMYK0%, 82.8%, 25.6%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,312,919
CSS custom property--colour: #CB2397;
Brightness & contrast
Relative luminance0.16133WCAG 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#34DC68
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#23CB57
Analogous#AB23CB, #CB2343
Triadic#97CB23, #2397CB
Split complementary#43CB23, #23CBAB
Tetradic#CBAB23, #23CB57, #2343CB
Tints, shades & saturation
Channel breakdown
R203
G35
B151
Red203 (79.6%)
Green35 (13.7%)
Blue151 (59.2%)
Hue318.57°
Saturation (HSL)70.59%
Lightness46.67%
Dominant channelRed
Hex per channelR CB · G 23 · B 97
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Harmonies
Similar named colours
Also reads as
CB2397 (chemical formula)
- Formula
- 25,923.581 g/mol
- 2398 atoms
CB2397 has a molar mass of 25,923.581 g/mol, made up of 2398 atoms across 2 elements: 1 × C, 2397 × B.
Molar mass
Molar mass25,923.581 g/mol
Total atoms per molecule2398
Distinct elements2
Mass of one molecule4.3047119 × 10^-20 g
Molecules per gram2.3230358 × 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, 0.046%
Boron (B × 2397)25,911.57 g/mol, 99.954%
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