black

#000000

#90183F

#90183F

Contrast Ratio

2.39:1

Delta E

60.09

Very Different

50:50 Mix

Color Values

Format #000000 #90183F
HEX #000000 #90183F
RGB 0, 0, 0 144, 24, 63
HSL 0.0, 0.0%, 0.0% 340.5, 71.4%, 32.9%
HSV 0.0, 0.0%, 0.0% 340.5, 83.3%, 56.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.3%, 56.2%, 43.5%
OKLCH 0.0 0.0 0.0 0.431 0.1547 8.4

Contrast & Accessibility

2.39:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #90183F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #90183F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #90183F);
background: linear-gradient(135deg, #000000, #90183F);

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