black

#000000

#A8553B

#A8553B

Contrast Ratio

4.03:1

Delta E

63.6

Very Different

50:50 Mix

Color Values

Format #000000 #A8553B
HEX #000000 #A8553B
RGB 0, 0, 0 168, 85, 59
HSL 0.0, 0.0%, 0.0% 14.3, 48.0%, 44.5%
HSV 0.0, 0.0%, 0.0% 14.3, 64.9%, 65.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 49.4%, 64.9%, 34.1%
OKLCH 0.0 0.0 0.0 0.545 0.1161 38.1

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A8553B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A8553B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A8553B);
background: linear-gradient(135deg, #000000, #A8553B);

Explore Each Color

Related Comparisons