black

#000000

#AA553F

#AA553F

Contrast Ratio

4.08:1

Delta E

63.57

Very Different

50:50 Mix

Color Values

Format #000000 #AA553F
HEX #000000 #AA553F
RGB 0, 0, 0 170, 85, 63
HSL 0.0, 0.0%, 0.0% 12.3, 45.9%, 45.7%
HSV 0.0, 0.0%, 0.0% 12.3, 62.9%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 50.0%, 62.9%, 33.3%
OKLCH 0.0 0.0 0.0 0.5485 0.117 35.6

Contrast & Accessibility

4.08:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA553F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA553F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA553F);
background: linear-gradient(135deg, #000000, #AA553F);

Explore Each Color

Related Comparisons