black

#000000

#C25D1F

#C25D1F

Contrast Ratio

4.88:1

Delta E

81.26

Very Different

50:50 Mix

Color Values

Format #000000 #C25D1F
HEX #000000 #C25D1F
RGB 0, 0, 0 194, 93, 31
HSL 0.0, 0.0%, 0.0% 22.8, 72.4%, 44.1%
HSV 0.0, 0.0%, 0.0% 22.8, 84.0%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 52.1%, 84.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5927 0.1475 47.5

Contrast & Accessibility

4.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C25D1F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C25D1F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C25D1F);
background: linear-gradient(135deg, #000000, #C25D1F);

Explore Each Color

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