Recognised as Colour
#B93143
- #B93143
- Red
- Dark
- Nearest: Brown
#B93143 is a red with RGB values 185, 49, 67 and HSL 352°, 58%, 46%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Brown.
Colour values
#B93143#B93143
HEX#B93143
RGBrgb(185, 49, 67)
RGB (0–1)0.7255, 0.1922, 0.2627
RGB percentages72.5%, 19.2%, 26.3%
HSLhsl(352.1, 58.1%, 45.9%)
HSV / HSBhsv(352.1, 73.5%, 72.5%)
CMYK0%, 73.5%, 63.8%, 27.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,136,771
CSS custom property--colour: #B93143;
Brightness & contrast
Relative luminance0.12916WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.86:1
Contrast with white5.86:1WCAG normal text: AA
Contrast with black3.58:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#46CEBC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.86:1WCAG large text: AAA
Contrast with black, large text3.58:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#31B9A7
Analogous#B93187, #B96331
Triadic#43B931, #3143B9
Split complementary#31B963, #3187B9
Tetradic#87B931, #31B9A7, #6331B9
Tints, shades & saturation
Channel breakdown
R185
G49
B67
Red185 (72.5%)
Green49 (19.2%)
Blue67 (26.3%)
Hue352.06°
Saturation (HSL)58.12%
Lightness45.88%
Dominant channelRed
Hex per channelR B9 · G 31 · B 43
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Also reads as
B93143 (chemical formula)
- Formula
- 1,006,875.83 g/mol
- 93143 atoms
B93143 has a molar mass of 1,006,875.83 g/mol, made up of 93143 atoms across 1 element: 93143 × B.
Molar mass
Molar mass1,006,875.83 g/mol
Total atoms per molecule93143
Distinct elements1
Mass of one molecule1.6719567 × 10^-18 g
Molecules per gram5.9810163 × 10^17
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
B100%
Boron (B × 93143)1,006,875.83 g/mol, 100%
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