Recognised as Colour
#B48451
- #B48451
- Orange
- Dark
- Nearest: Peru
#B48451 is a orange with RGB values 180, 132, 81 and HSL 31°, 40%, 51%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Peru.
Colour values
#B48451#B48451
HEX#B48451
RGBrgb(180, 132, 81)
RGB (0–1)0.7059, 0.5176, 0.3176
RGB percentages70.6%, 51.8%, 31.8%
HSLhsl(30.9, 39.8%, 51.2%)
HSV / HSBhsv(30.9, 55%, 70.6%)
CMYK0%, 26.7%, 55%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,830,353
CSS custom property--colour: #B48451;
Brightness & contrast
Relative luminance0.268WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.36:1
Contrast with white3.3:1WCAG normal text: Fail
Contrast with black6.36:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#4B7BAE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.3:1WCAG large text: AA
Contrast with black, large text6.36:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5181B4
Analogous#B45351, #B2B451
Triadic#51B484, #8451B4
Split complementary#51B3B4, #5251B4
Tetradic#51B452, #5181B4, #B451B2
Tints, shades & saturation
Channel breakdown
R180
G132
B81
Red180 (70.6%)
Green132 (51.8%)
Blue81 (31.8%)
Hue30.91°
Saturation (HSL)39.76%
Lightness51.18%
Dominant channelRed
Hex per channelR B4 · G 84 · B 51
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Also reads as
B48451 (chemical formula)
- Formula
- 523,755.31 g/mol
- 48451 atoms
B48451 has a molar mass of 523,755.31 g/mol, made up of 48451 atoms across 1 element: 48451 × B.
Molar mass
Molar mass523,755.31 g/mol
Total atoms per molecule48451
Distinct elements1
Mass of one molecule8.6971615 × 10^-19 g
Molecules per gram1.1498004 × 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 × 48451)523,755.31 g/mol, 100%
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