black

#000000

#A5583F

#A5583F

Contrast Ratio

4.07:1

Delta E

61.57

Very Different

50:50 Mix

Color Values

Format #000000 #A5583F
HEX #000000 #A5583F
RGB 0, 0, 0 165, 88, 63
HSL 0.0, 0.0%, 0.0% 14.7, 44.7%, 44.7%
HSV 0.0, 0.0%, 0.0% 14.7, 61.8%, 64.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 46.7%, 61.8%, 35.3%
OKLCH 0.0 0.0 0.0 0.5463 0.1082 38.7

Contrast & Accessibility

4.07:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A5583F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A5583F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A5583F);
background: linear-gradient(135deg, #000000, #A5583F);

Explore Each Color

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