Recognised as Colour
#B35C37
- #B35C37
- Orange
- Dark
- Nearest: Sienna
#B35C37 is a orange with RGB values 179, 92, 55 and HSL 18°, 53%, 46%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sienna.
Colour values
#B35C37#B35C37
HEX#B35C37
RGBrgb(179, 92, 55)
RGB (0–1)0.702, 0.3608, 0.2157
RGB percentages70.2%, 36.1%, 21.6%
HSLhsl(17.9, 53%, 45.9%)
HSV / HSBhsv(17.9, 69.3%, 70.2%)
CMYK0%, 48.6%, 69.3%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,754,551
CSS custom property--colour: #B35C37;
Brightness & contrast
Relative luminance0.17514WCAG 2.x, 0 is black and 1 is white
Perceived brightness122 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.66:1
Contrast with white4.66:1WCAG normal text: AA
Contrast with black4.5:1WCAG normal text: AA
Greyscale equivalent#6C6C6C
Inverted#4CA3C8
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.66:1WCAG large text: AAA
Contrast with black, large text4.5:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#378EB3
Analogous#B33750, #B39A37
Triadic#37B35C, #5C37B3
Split complementary#37B39A, #3750B3
Tetradic#50B337, #378EB3, #9A37B3
Tints, shades & saturation
Channel breakdown
R179
G92
B55
Red179 (70.2%)
Green92 (36.1%)
Blue55 (21.6%)
Hue17.9°
Saturation (HSL)52.99%
Lightness45.88%
Dominant channelRed
Hex per channelR B3 · G 5C · B 37
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Harmonies
Similar named colours
Also reads as
B35C37 (chemical formula)
- Formula
- 822.757 g/mol
- 72 atoms
B35C37 has a molar mass of 822.757 g/mol, made up of 72 atoms across 2 elements: 35 × B, 37 × C.
Molar mass
Molar mass822.757 g/mol
Total atoms per molecule72
Distinct elements2
Mass of one molecule1.3662201 × 10^-21 g
Molecules per gram7.3194646 × 10^20
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
B46%
C54%
Boron (B × 35)378.35 g/mol, 45.986%
Carbon (C × 37)444.407 g/mol, 54.014%
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