Recognised as Colour
#B68738
- #B68738
- Orange
- Dark
- Nearest: Peru
#B68738 is a orange with RGB values 182, 135, 56 and HSL 38°, 53%, 47%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Peru.
Colour values
#B68738#B68738
HEX#B68738
RGBrgb(182, 135, 56)
RGB (0–1)0.7137, 0.5294, 0.2196
RGB percentages71.4%, 52.9%, 22%
HSLhsl(37.6, 52.9%, 46.7%)
HSV / HSBhsv(37.6, 69.2%, 71.4%)
CMYK0%, 25.8%, 69.2%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,962,168
CSS custom property--colour: #B68738;
Brightness & contrast
Relative luminance0.27559WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.51:1
Contrast with white3.22:1WCAG normal text: Fail
Contrast with black6.51:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#4978C7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.22:1WCAG large text: AA
Contrast with black, large text6.51:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3867B6
Analogous#B64838, #A6B638
Triadic#38B687, #8738B6
Split complementary#38A6B6, #4838B6
Tetradic#38B648, #3867B6, #B638A6
Tints, shades & saturation
Channel breakdown
R182
G135
B56
Red182 (71.4%)
Green135 (52.9%)
Blue56 (22%)
Hue37.62°
Saturation (HSL)52.94%
Lightness46.67%
Dominant channelRed
Hex per channelR B6 · G 87 · B 38
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Harmonies
Similar named colours
Also reads as
B68738 (chemical formula)
- Formula
- 743,057.78 g/mol
- 68738 atoms
B68738 has a molar mass of 743,057.78 g/mol, made up of 68738 atoms across 1 element: 68738 × B.
Molar mass
Molar mass743,057.78 g/mol
Total atoms per molecule68738
Distinct elements1
Mass of one molecule1.2338765 × 10^-18 g
Molecules per gram8.104539 × 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 × 68738)743,057.78 g/mol, 100%
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