black

#000000

#C31A32

#C31A32

Contrast Ratio

3.51:1

Delta E

82.57

Very Different

50:50 Mix

Color Values

Format #000000 #C31A32
HEX #000000 #C31A32
RGB 0, 0, 0 195, 26, 50
HSL 0.0, 0.0%, 0.0% 351.5, 76.5%, 43.3%
HSV 0.0, 0.0%, 0.0% 351.5, 86.7%, 76.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.7%, 74.4%, 23.5%
OKLCH 0.0 0.0 0.0 0.5256 0.1986 21.7

Contrast & Accessibility

3.51:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C31A32 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C31A32

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C31A32);
background: linear-gradient(135deg, #000000, #C31A32);

Explore Each Color

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