Recognised as Colour
#B84745
- #B84745
- Red
- Dark
- Nearest: Indian red
#B84745 is a red with RGB values 184, 71, 69 and HSL 1°, 45%, 50%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#B84745#B84745
HEX#B84745
RGBrgb(184, 71, 69)
RGB (0–1)0.7216, 0.2784, 0.2706
RGB percentages72.2%, 27.8%, 27.1%
HSLhsl(1, 45.5%, 49.6%)
HSV / HSBhsv(1, 62.5%, 72.2%)
CMYK0%, 61.4%, 62.5%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,076,869
CSS custom property--colour: #B84745;
Brightness & contrast
Relative luminance0.15126WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.22:1
Contrast with white5.22:1WCAG normal text: AA
Contrast with black4.03:1WCAG normal text: Fail
Greyscale equivalent#5F5F5F
Inverted#47B8BA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.22:1WCAG large text: AAA
Contrast with black, large text4.03:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#45B6B8
Analogous#B8457D, #B88145
Triadic#45B847, #4745B8
Split complementary#45B881, #457DB8
Tetradic#7DB845, #45B6B8, #8045B8
Tints, shades & saturation
Channel breakdown
R184
G71
B69
Red184 (72.2%)
Green71 (27.8%)
Blue69 (27.1%)
Hue1.04°
Saturation (HSL)45.45%
Lightness49.61%
Dominant channelRed
Hex per channelR B8 · G 47 · B 45
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
B84745 (chemical formula)
- Formula
- 916,093.45 g/mol
- 84745 atoms
B84745 has a molar mass of 916,093.45 g/mol, made up of 84745 atoms across 1 element: 84745 × B.
Molar mass
Molar mass916,093.45 g/mol
Total atoms per molecule84745
Distinct elements1
Mass of one molecule1.521209 × 10^-18 g
Molecules per gram6.5737188 × 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 × 84745)916,093.45 g/mol, 100%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Elements in this formula
Nerdulate something else
Nothing in mind? Surprise me · today’s page