Bold Rust Orange
A vivid, warm dark orange.
#B03500
rgb(176, 53, 0)
Color formats
HEX
#B03500
RGB
rgb(176, 53, 0)
HSL
hsl(18.1, 100%, 34.5%)
HSV
hsv(18.1, 100%, 69%)
CMYK
cmyk(0%, 69.9%, 100%, 31%)
Color shades
Lighter tints and darker shades of Bold Rust Orange.
Lightest
#FFA47D
Lighter
#FF5D17
Base
#B03500
Darker
#4A1600
Darkest
#000000
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Bold Rust Orange works
Bold Rust Orange (#B03500) is a vivid, warm dark orange. Its mid-range lightness makes it a flexible choice for buttons, fills and accents that need to read clearly without overpowering a layout. Its warm undertone gives it an energetic, inviting feel — a good fit for friendly, expressive brands.
Observe the spectrum
More colors related to Bold Rust Orange — or browse all oranges.
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