Recognised as Colour
#BC1943
- #BC1943
- Red
- Dark
- Nearest: Brown
#BC1943 is a red with RGB values 188, 25, 67 and HSL 345°, 77%, 42%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Brown.
Colour values
#BC1943#BC1943
HEX#BC1943
RGBrgb(188, 25, 67)
RGB (0–1)0.7373, 0.098, 0.2627
RGB percentages73.7%, 9.8%, 26.3%
HSLhsl(344.5, 76.5%, 41.8%)
HSV / HSBhsv(344.5, 86.7%, 73.7%)
CMYK0%, 86.7%, 64.4%, 26.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,327,235
CSS custom property--colour: #BC1943;
Brightness & contrast
Relative luminance0.11792WCAG 2.x, 0 is black and 1 is white
Perceived brightness107 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.25:1
Contrast with white6.25:1WCAG normal text: AA
Contrast with black3.36:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#43E6BC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.25:1WCAG large text: AAA
Contrast with black, large text3.36:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#19BC92
Analogous#BC1994, #BC4119
Triadic#43BC19, #1943BC
Split complementary#19BC41, #1994BC
Tetradic#94BC19, #19BC92, #4119BC
Tints, shades & saturation
Channel breakdown
R188
G25
B67
Red188 (73.7%)
Green25 (9.8%)
Blue67 (26.3%)
Hue344.54°
Saturation (HSL)76.53%
Lightness41.76%
Dominant channelRed
Hex per channelR BC · G 19 · B 43
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Also reads as
BC1943 (chemical formula)
- Formula
- 23,348.183 g/mol
- 1944 atoms
BC1943 has a molar mass of 23,348.183 g/mol, made up of 1944 atoms across 2 elements: 1 × B, 1943 × C.
Molar mass
Molar mass23,348.183 g/mol
Total atoms per molecule1944
Distinct elements2
Mass of one molecule3.877057 × 10^-20 g
Molecules per gram2.579276 × 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
B0%
C100%
Boron (B)10.81 g/mol, 0.046%
Carbon (C × 1943)23,337.373 g/mol, 99.954%
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