black

#000000

#C52F20

#C52F20

Contrast Ratio

3.8:1

Delta E

85.44

Very Different

50:50 Mix

Color Values

Format #000000 #C52F20
HEX #000000 #C52F20
RGB 0, 0, 0 197, 47, 32
HSL 0.0, 0.0%, 0.0% 5.5, 72.1%, 44.9%
HSV 0.0, 0.0%, 0.0% 5.5, 83.8%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.1%, 83.8%, 22.7%
OKLCH 0.0 0.0 0.0 0.5416 0.1887 30.0

Contrast & Accessibility

3.8:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C52F20 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C52F20

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C52F20);
background: linear-gradient(135deg, #000000, #C52F20);

Explore Each Color

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