Recognised as Colour
#BF3350
- #BF3350
- Red
- Dark
- Nearest: Indian red
#BF3350 is a red with RGB values 191, 51, 80 and HSL 348°, 58%, 47%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#BF3350#BF3350
HEX#BF3350
RGBrgb(191, 51, 80)
RGB (0–1)0.749, 0.2, 0.3137
RGB percentages74.9%, 20%, 31.4%
HSLhsl(347.6, 57.9%, 47.5%)
HSV / HSBhsv(347.6, 73.3%, 74.9%)
CMYK0%, 73.3%, 58.1%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,530,512
CSS custom property--colour: #BF3350;
Brightness & contrast
Relative luminance0.14023WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.52:1
Contrast with white5.52:1WCAG normal text: AA
Contrast with black3.8:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#40CCAF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.52:1WCAG large text: AAA
Contrast with black, large text3.8:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#33BFA2
Analogous#BF3396, #BF5C33
Triadic#50BF33, #3350BF
Split complementary#33BF5C, #3396BF
Tetradic#96BF33, #33BFA2, #5C33BF
Tints, shades & saturation
Channel breakdown
R191
G51
B80
Red191 (74.9%)
Green51 (20%)
Blue80 (31.4%)
Hue347.57°
Saturation (HSL)57.85%
Lightness47.45%
Dominant channelRed
Hex per channelR BF · G 33 · B 50
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Also reads as
BF3350 (chemical formula)
- Formula
- 63,654.11 g/mol
- 3351 atoms
BF3350 has a molar mass of 63,654.11 g/mol, made up of 3351 atoms across 2 elements: 1 × B, 3350 × F.
Molar mass
Molar mass63,654.11 g/mol
Total atoms per molecule3351
Distinct elements2
Mass of one molecule1.0570014 × 10^-19 g
Molecules per gram9.4607257 × 10^18
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%
F100%
Boron (B)10.81 g/mol, 0.017%
Fluorine (F × 3350)63,643.3 g/mol, 99.983%
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