Recognised as Colour
#B77858
- #B77858
- Orange
- Dark
- Nearest: Dark salmon
#B77858 is a orange with RGB values 183, 120, 88 and HSL 20°, 40%, 53%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark salmon.
Colour values
#B77858#B77858
HEX#B77858
RGBrgb(183, 120, 88)
RGB (0–1)0.7176, 0.4706, 0.3451
RGB percentages71.8%, 47.1%, 34.5%
HSLhsl(20.2, 39.7%, 53.1%)
HSV / HSBhsv(20.2, 51.9%, 71.8%)
CMYK0%, 34.4%, 51.9%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,023,896
CSS custom property--colour: #B77858;
Brightness & contrast
Relative luminance0.24205WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.84:1
Contrast with white3.6:1WCAG normal text: Fail
Contrast with black5.84:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#4887A7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.6:1WCAG large text: AA
Contrast with black, large text5.84:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5897B7
Analogous#B75867, #B7A858
Triadic#58B778, #7858B7
Split complementary#58B7A8, #5867B7
Tetradic#67B758, #5897B7, #A858B7
Tints, shades & saturation
Channel breakdown
R183
G120
B88
Red183 (71.8%)
Green120 (47.1%)
Blue88 (34.5%)
Hue20.21°
Saturation (HSL)39.75%
Lightness53.14%
Dominant channelRed
Hex per channelR B7 · G 78 · B 58
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Harmonies
Similar named colours
Also reads as
B77858 (chemical formula)
- Formula
- 841,644.98 g/mol
- 77858 atoms
B77858 has a molar mass of 841,644.98 g/mol, made up of 77858 atoms across 1 element: 77858 × B.
Molar mass
Molar mass841,644.98 g/mol
Total atoms per molecule77858
Distinct elements1
Mass of one molecule1.3975844 × 10^-18 g
Molecules per gram7.1552031 × 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 × 77858)841,644.98 g/mol, 100%
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