Recognised as Colour
#C312B7
- #C312B7
- Magenta
- Dark
- Nearest: Medium orchid
#C312B7 is a magenta with RGB values 195, 18, 183 and HSL 304°, 83%, 42%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium orchid.
Colour values
#C312B7#C312B7
HEX#C312B7
RGBrgb(195, 18, 183)
RGB (0–1)0.7647, 0.0706, 0.7176
RGB percentages76.5%, 7.1%, 71.8%
HSLhsl(304.1, 83.1%, 41.8%)
HSV / HSBhsv(304.1, 90.8%, 76.5%)
CMYK0%, 90.8%, 6.2%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,784,311
CSS custom property--colour: #C312B7;
Brightness & contrast
Relative luminance0.15454WCAG 2.x, 0 is black and 1 is white
Perceived brightness124 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.13:1
Contrast with white5.13:1WCAG normal text: AA
Contrast with black4.09:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#3CED48
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.13:1WCAG large text: AAA
Contrast with black, large text4.09:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#12C31E
Analogous#7612C3, #C3125F
Triadic#B7C312, #12B7C3
Split complementary#5FC312, #12C376
Tetradic#C37612, #12C31E, #125FC3
Tints, shades & saturation
Channel breakdown
R195
G18
B183
Red195 (76.5%)
Green18 (7.1%)
Blue183 (71.8%)
Hue304.07°
Saturation (HSL)83.1%
Lightness41.76%
Dominant channelRed
Hex per channelR C3 · G 12 · B B7
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Harmonies
Similar named colours
Also reads as
C312B7 (chemical formula)
- Formula
- 3,823.102 g/mol
- 319 atoms
C312B7 has a molar mass of 3,823.102 g/mol, made up of 319 atoms across 2 elements: 312 × C, 7 × B.
Molar mass
Molar mass3,823.102 g/mol
Total atoms per molecule319
Distinct elements2
Mass of one molecule6.3484102 × 10^-21 g
Molecules per gram1.5751975 × 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
C98%
B2%
Carbon (C × 312)3,747.432 g/mol, 98.021%
Boron (B × 7)75.67 g/mol, 1.979%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page