Recognised as Colour
#B35900
- #B35900
- Orange
- Dark
- Nearest: Chocolate
#B35900 is a orange with RGB values 179, 89, 0 and HSL 30°, 100%, 35%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Chocolate.
Colour values
#B35900#B35900
HEX#B35900
RGBrgb(179, 89, 0)
RGB (0–1)0.702, 0.349, 0
RGB percentages70.2%, 34.9%, 0%
HSLhsl(29.8, 100%, 35.1%)
HSV / HSBhsv(29.8, 100%, 70.2%)
CMYK0%, 50.3%, 100%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,753,728
CSS custom property--colour: #B35900;
Brightness & contrast
Relative luminance0.16728WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.83:1
Contrast with white4.83:1WCAG normal text: AA
Contrast with black4.35:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#4CA6FF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.83:1WCAG large text: AAA
Contrast with black, large text4.35:1WCAG large text: AA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#005AB3
Analogous#B30000, #B3B300
Triadic#00B359, #5900B3
Split complementary#00B3B3, #0000B3
Tetradic#00B300, #005AB3, #B300B3
Tints, shades & saturation
Channel breakdown
R179
G89
B0
Red179 (70.2%)
Green89 (34.9%)
Blue0 (0%)
Hue29.83°
Saturation (HSL)100%
Lightness35.1%
Dominant channelRed
Hex per channelR B3 · G 59 · B 00
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Also reads as
B35900 (chemical formula)
- Formula
- 388,079 g/mol
- 35900 atoms
B35900 has a molar mass of 388,079 g/mol, made up of 35900 atoms across 1 element: 35900 × B.
Molar mass
Molar mass388,079 g/mol
Total atoms per molecule35900
Distinct elements1
Mass of one molecule6.4442034 × 10^-19 g
Molecules per gram1.5517822 × 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 × 35900)388,079 g/mol, 100%
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