black

#000000

#B33F16

#B33F16

Contrast Ratio

3.64:1

Delta E

78.31

Very Different

50:50 Mix

Color Values

Format #000000 #B33F16
HEX #000000 #B33F16
RGB 0, 0, 0 179, 63, 22
HSL 0.0, 0.0%, 0.0% 15.7, 78.1%, 39.4%
HSV 0.0, 0.0%, 0.0% 15.7, 87.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.8%, 87.7%, 29.8%
OKLCH 0.0 0.0 0.0 0.5263 0.1589 37.9

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: #B33F16 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B33F16

Color Difference (Delta E)

78.31 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B33F16);
background: linear-gradient(135deg, #000000, #B33F16);

Explore Each Color

Related Comparisons