Recognised as Colour
#B82843
- #B82843
- Red
- Dark
- Nearest: Brown
#B82843 is a red with RGB values 184, 40, 67 and HSL 349°, 64%, 44%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Brown.
Colour values
#B82843#B82843
HEX#B82843
RGBrgb(184, 40, 67)
RGB (0–1)0.7216, 0.1569, 0.2627
RGB percentages72.2%, 15.7%, 26.3%
HSLhsl(348.8, 64.3%, 43.9%)
HSV / HSBhsv(348.8, 78.3%, 72.2%)
CMYK0%, 78.3%, 63.6%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,068,931
CSS custom property--colour: #B82843;
Brightness & contrast
Relative luminance0.12113WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.14:1
Contrast with white6.14:1WCAG normal text: AA
Contrast with black3.42:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#47D7BC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.14:1WCAG large text: AAA
Contrast with black, large text3.42:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#28B89D
Analogous#B8288B, #B85528
Triadic#43B828, #2843B8
Split complementary#28B855, #288BB8
Tetradic#8BB828, #28B89D, #5528B8
Tints, shades & saturation
Channel breakdown
R184
G40
B67
Red184 (72.2%)
Green40 (15.7%)
Blue67 (26.3%)
Hue348.75°
Saturation (HSL)64.29%
Lightness43.92%
Dominant channelRed
Hex per channelR B8 · G 28 · B 43
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
B82843 (chemical formula)
- Formula
- 895,532.83 g/mol
- 82843 atoms
B82843 has a molar mass of 895,532.83 g/mol, made up of 82843 atoms across 1 element: 82843 × B.
Molar mass
Molar mass895,532.83 g/mol
Total atoms per molecule82843
Distinct elements1
Mass of one molecule1.4870673 × 10^-18 g
Molecules per gram6.7246454 × 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 × 82843)895,532.83 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