black

#000000

#910403

#910403

Contrast Ratio

2.22:1

Delta E

73.11

Very Different

50:50 Mix

Color Values

Format #000000 #910403
HEX #000000 #910403
RGB 0, 0, 0 145, 4, 3
HSL 0.0, 0.0%, 0.0% 0.4, 95.9%, 29.0%
HSV 0.0, 0.0%, 0.0% 0.4, 97.9%, 56.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.2%, 97.9%, 43.1%
OKLCH 0.0 0.0 0.0 0.4141 0.1674 29.1

Contrast & Accessibility

2.22:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #910403 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #910403

Color Difference (Delta E)

73.11 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #910403);
background: linear-gradient(135deg, #000000, #910403);

Explore Each Color

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