black

#000000

#90451A

#90451A

Contrast Ratio

3.05:1

Delta E

61.74

Very Different

50:50 Mix

Color Values

Format #000000 #90451A
HEX #000000 #90451A
RGB 0, 0, 0 144, 69, 26
HSL 0.0, 0.0%, 0.0% 21.9, 69.4%, 33.3%
HSV 0.0, 0.0%, 0.0% 21.9, 81.9%, 56.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 52.1%, 81.9%, 43.5%
OKLCH 0.0 0.0 0.0 0.4789 0.1152 47.0

Contrast & Accessibility

3.05:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #90451A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #90451A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #90451A);
background: linear-gradient(135deg, #000000, #90451A);

Explore Each Color

Related Comparisons