black

#000000

#570921

#570921

Contrast Ratio

1.47:1

Delta E

40.0

Very Different

50:50 Mix

Color Values

Format #000000 #570921
HEX #000000 #570921
RGB 0, 0, 0 87, 9, 33
HSL 0.0, 0.0%, 0.0% 341.5, 81.3%, 18.8%
HSV 0.0, 0.0%, 0.0% 341.5, 89.7%, 34.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.7%, 62.1%, 65.9%
OKLCH 0.0 0.0 0.0 0.2997 0.1089 10.0

Contrast & Accessibility

1.47:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #570921 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #570921

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #570921);
background: linear-gradient(135deg, #000000, #570921);

Explore Each Color

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