Recognised as Colour
#BF2C47
- #BF2C47
- Red
- Dark
- Nearest: Brown
#BF2C47 is a red with RGB values 191, 44, 71 and HSL 349°, 63%, 46%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Brown.
Colour values
#BF2C47#BF2C47
HEX#BF2C47
RGBrgb(191, 44, 71)
RGB (0–1)0.749, 0.1725, 0.2784
RGB percentages74.9%, 17.3%, 27.8%
HSLhsl(349, 62.6%, 46.1%)
HSV / HSBhsv(349, 77%, 74.9%)
CMYK0%, 77%, 62.8%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,528,711
CSS custom property--colour: #BF2C47;
Brightness & contrast
Relative luminance0.13333WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.73:1
Contrast with white5.73:1WCAG normal text: AA
Contrast with black3.67:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#40D3B8
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.73:1WCAG large text: AAA
Contrast with black, large text3.67:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2CBFA4
Analogous#BF2C91, #BF5B2C
Triadic#47BF2C, #2C47BF
Split complementary#2CBF5B, #2C91BF
Tetradic#91BF2C, #2CBFA4, #5B2CBF
Tints, shades & saturation
Channel breakdown
R191
G44
B71
Red191 (74.9%)
Green44 (17.3%)
Blue71 (27.8%)
Hue348.98°
Saturation (HSL)62.55%
Lightness46.08%
Dominant channelRed
Hex per channelR BF · G 2C · B 47
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Also reads as
BF2C47 (chemical formula)
- Formula
- 613.323 g/mol
- 50 atoms
BF2C47 has a molar mass of 613.323 g/mol, made up of 50 atoms across 3 elements: 1 × B, 2 × F, 47 × C.
Molar mass
Molar mass613.323 g/mol
Total atoms per molecule50
Distinct elements3
Mass of one molecule1.0184468 × 10^-21 g
Molecules per gram9.8188732 × 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
B1.8%
F6.2%
C92%
Boron (B)10.81 g/mol, 1.763%
Fluorine (F × 2)37.996 g/mol, 6.195%
Carbon (C × 47)564.517 g/mol, 92.042%
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