Recognised as Colour
#B77758
- #B77758
- Orange
- Dark
- Nearest: Dark salmon
#B77758 is a orange with RGB values 183, 119, 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
#B77758#B77758
HEX#B77758
RGBrgb(183, 119, 88)
RGB (0–1)0.7176, 0.4667, 0.3451
RGB percentages71.8%, 46.7%, 34.5%
HSLhsl(19.6, 39.7%, 53.1%)
HSV / HSBhsv(19.6, 51.9%, 71.8%)
CMYK0%, 35%, 51.9%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,023,640
CSS custom property--colour: #B77758;
Brightness & contrast
Relative luminance0.23966WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.79:1
Contrast with white3.63:1WCAG normal text: Fail
Contrast with black5.79:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#4888A7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.63:1WCAG large text: AA
Contrast with black, large text5.79:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5898B7
Analogous#B75869, #B7A658
Triadic#58B777, #7758B7
Split complementary#58B7A6, #5869B7
Tetradic#69B758, #5898B7, #A658B7
Tints, shades & saturation
Channel breakdown
R183
G119
B88
Red183 (71.8%)
Green119 (46.7%)
Blue88 (34.5%)
Hue19.58°
Saturation (HSL)39.75%
Lightness53.14%
Dominant channelRed
Hex per channelR B7 · G 77 · B 58
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Harmonies
Similar named colours
Also reads as
B77758 (chemical formula)
- Formula
- 840,563.98 g/mol
- 77758 atoms
B77758 has a molar mass of 840,563.98 g/mol, made up of 77758 atoms across 1 element: 77758 × B.
Molar mass
Molar mass840,563.98 g/mol
Total atoms per molecule77758
Distinct elements1
Mass of one molecule1.3957893 × 10^-18 g
Molecules per gram7.164405 × 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 × 77758)840,563.98 g/mol, 100%
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