black

#000000

#91590D

#91590D

Contrast Ratio

3.64:1

Delta E

66.84

Very Different

50:50 Mix

Color Values

Format #000000 #91590D
HEX #000000 #91590D
RGB 0, 0, 0 145, 89, 13
HSL 0.0, 0.0%, 0.0% 34.5, 83.5%, 31.0%
HSV 0.0, 0.0%, 0.0% 34.5, 91.0%, 56.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 38.6%, 91.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.5156 0.1095 66.6

Contrast & Accessibility

3.64:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #91590D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #91590D

Color Difference (Delta E)

66.84 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #91590D);
background: linear-gradient(135deg, #000000, #91590D);

Explore Each Color

Related Comparisons