Recognised as Colour
#B65556
- #B65556
- Red
- Dark
- Nearest: Indian red
#B65556 is a red with RGB values 182, 85, 86 and HSL 359°, 40%, 52%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#B65556#B65556
HEX#B65556
RGBrgb(182, 85, 86)
RGB (0–1)0.7137, 0.3333, 0.3373
RGB percentages71.4%, 33.3%, 33.7%
HSLhsl(359.4, 39.9%, 52.4%)
HSV / HSBhsv(359.4, 53.3%, 71.4%)
CMYK0%, 53.3%, 52.7%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,949,398
CSS custom property--colour: #B65556;
Brightness & contrast
Relative luminance0.17114WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.75:1
Contrast with white4.75:1WCAG normal text: AA
Contrast with black4.42:1WCAG normal text: Fail
Greyscale equivalent#6A6A6A
Inverted#49AAA9
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.75:1WCAG large text: AAA
Contrast with black, large text4.42:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#55B6B5
Analogous#B65587, #B68555
Triadic#56B655, #5556B6
Split complementary#55B685, #5586B6
Tetradic#86B655, #55B6B5, #8555B6
Tints, shades & saturation
Channel breakdown
R182
G85
B86
Red182 (71.4%)
Green85 (33.3%)
Blue86 (33.7%)
Hue359.38°
Saturation (HSL)39.92%
Lightness52.35%
Dominant channelRed
Hex per channelR B6 · G 55 · B 56
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Harmonies
Similar named colours
Also reads as
B65556 (chemical formula)
- Formula
- 708,660.36 g/mol
- 65556 atoms
B65556 has a molar mass of 708,660.36 g/mol, made up of 65556 atoms across 1 element: 65556 × B.
Molar mass
Molar mass708,660.36 g/mol
Total atoms per molecule65556
Distinct elements1
Mass of one molecule1.1767582 × 10^-18 g
Molecules per gram8.4979224 × 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 × 65556)708,660.36 g/mol, 100%
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