Recognised as Colour
#C125B5
- #C125B5
- Magenta
- Dark
- Nearest: Medium orchid
#C125B5 is a magenta with RGB values 193, 37, 181 and HSL 305°, 68%, 45%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium orchid.
Colour values
#C125B5#C125B5
HEX#C125B5
RGBrgb(193, 37, 181)
RGB (0–1)0.7569, 0.1451, 0.7098
RGB percentages75.7%, 14.5%, 71%
HSLhsl(304.6, 67.8%, 45.1%)
HSV / HSBhsv(304.6, 80.8%, 75.7%)
CMYK0%, 80.8%, 6.2%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,658,101
CSS custom property--colour: #C125B5;
Brightness & contrast
Relative luminance0.15997WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5:1
Contrast with white5:1WCAG normal text: AA
Contrast with black4.2:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#3EDA4A
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5:1WCAG large text: AAA
Contrast with black, large text4.2:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#25C131
Analogous#7F25C1, #C12567
Triadic#B5C125, #25B5C1
Split complementary#67C125, #25C17F
Tetradic#C17F25, #25C131, #2567C1
Tints, shades & saturation
Channel breakdown
R193
G37
B181
Red193 (75.7%)
Green37 (14.5%)
Blue181 (71%)
Hue304.62°
Saturation (HSL)67.83%
Lightness45.1%
Dominant channelRed
Hex per channelR C1 · G 25 · B B5
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Harmonies
Similar named colours
Also reads as
C125B5 (chemical formula)
- Formula
- 1,555.425 g/mol
- 130 atoms
C125B5 has a molar mass of 1,555.425 g/mol, made up of 130 atoms across 2 elements: 125 × C, 5 × B.
Molar mass
Molar mass1,555.425 g/mol
Total atoms per molecule130
Distinct elements2
Mass of one molecule2.582844 × 10^-21 g
Molecules per gram3.8717011 × 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
C96.5%
B3.5%
Carbon (C × 125)1,501.375 g/mol, 96.525%
Boron (B × 5)54.05 g/mol, 3.475%
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