Recognised as Colour
#B29883
- #B29883
- Orange
- Dark
- Nearest: Rosy brown
#B29883 is a orange with RGB values 178, 152, 131 and HSL 27°, 23%, 61%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#B29883#B29883
HEX#B29883
RGBrgb(178, 152, 131)
RGB (0–1)0.698, 0.5961, 0.5137
RGB percentages69.8%, 59.6%, 51.4%
HSLhsl(26.8, 23.4%, 60.6%)
HSV / HSBhsv(26.8, 26.4%, 69.8%)
CMYK0%, 14.6%, 26.4%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,704,451
CSS custom property--colour: #B29883;
Brightness & contrast
Relative luminance0.3356WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.71:1
Contrast with white2.72:1WCAG normal text: Fail
Contrast with black7.71:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#4D677C
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.72:1WCAG large text: Fail
Contrast with black, large text7.71:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#839DB2
Analogous#B28386, #B2B083
Triadic#83B298, #9883B2
Split complementary#83B2B0, #8385B2
Tetradic#85B283, #839DB2, #B083B2
Tints, shades & saturation
Channel breakdown
R178
G152
B131
Red178 (69.8%)
Green152 (59.6%)
Blue131 (51.4%)
Hue26.81°
Saturation (HSL)23.38%
Lightness60.59%
Dominant channelRed
Hex per channelR B2 · G 98 · B 83
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Also reads as
B29883 (chemical formula)
- Formula
- 323,035.23 g/mol
- 29883 atoms
B29883 has a molar mass of 323,035.23 g/mol, made up of 29883 atoms across 1 element: 29883 × B.
Molar mass
Molar mass323,035.23 g/mol
Total atoms per molecule29883
Distinct elements1
Mass of one molecule5.3641262 × 10^-19 g
Molecules per gram1.8642365 × 10^18
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 × 29883)323,035.23 g/mol, 100%
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