black

#000000

#A8583F

#A8583F

Contrast Ratio

4.13:1

Delta E

62.78

Very Different

50:50 Mix

Color Values

Format #000000 #A8583F
HEX #000000 #A8583F
RGB 0, 0, 0 168, 88, 63
HSL 0.0, 0.0%, 0.0% 14.3, 45.5%, 45.3%
HSV 0.0, 0.0%, 0.0% 14.3, 62.5%, 65.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 47.6%, 62.5%, 34.1%
OKLCH 0.0 0.0 0.0 0.5506 0.1117 38.1

Contrast & Accessibility

4.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A8583F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A8583F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A8583F);
background: linear-gradient(135deg, #000000, #A8583F);

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