Recognised as Colour
#BF4754
- #BF4754
- Red
- Dark
- Nearest: Indian red
#BF4754 is a red with RGB values 191, 71, 84 and HSL 354°, 48%, 51%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#BF4754#BF4754
HEX#BF4754
RGBrgb(191, 71, 84)
RGB (0–1)0.749, 0.2784, 0.3294
RGB percentages74.9%, 27.8%, 32.9%
HSLhsl(353.5, 48.4%, 51.4%)
HSV / HSBhsv(353.5, 62.8%, 74.9%)
CMYK0%, 62.8%, 56%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,535,636
CSS custom property--colour: #BF4754;
Brightness & contrast
Relative luminance0.16223WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.95:1
Contrast with white4.95:1WCAG normal text: AA
Contrast with black4.24:1WCAG normal text: Fail
Greyscale equivalent#616161
Inverted#40B8AB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.95:1WCAG large text: AAA
Contrast with black, large text4.24:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#47BFB2
Analogous#BF4790, #BF7647
Triadic#54BF47, #4754BF
Split complementary#47BF76, #4790BF
Tetradic#90BF47, #47BFB2, #7647BF
Tints, shades & saturation
Channel breakdown
R191
G71
B84
Red191 (74.9%)
Green71 (27.8%)
Blue84 (32.9%)
Hue353.5°
Saturation (HSL)48.39%
Lightness51.37%
Dominant channelRed
Hex per channelR BF · G 47 · B 54
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
BF4754 (chemical formula)
- Formula
- 90,327.302 g/mol
- 4755 atoms
BF4754 has a molar mass of 90,327.302 g/mol, made up of 4755 atoms across 2 elements: 1 × B, 4754 × F.
Molar mass
Molar mass90,327.302 g/mol
Total atoms per molecule4755
Distinct elements2
Mass of one molecule1.4999201 × 10^-19 g
Molecules per gram6.6670216 × 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, 0.012%
Fluorine (F × 4754)90,316.492 g/mol, 99.988%
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