black

#000000

#C03F41

#C03F41

Contrast Ratio

4.03:1

Delta E

74.42

Very Different

50:50 Mix

Color Values

Format #000000 #C03F41
HEX #000000 #C03F41
RGB 0, 0, 0 192, 63, 65
HSL 0.0, 0.0%, 0.0% 359.1, 50.6%, 50.0%
HSV 0.0, 0.0%, 0.0% 359.1, 67.2%, 75.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.2%, 66.1%, 24.7%
OKLCH 0.0 0.0 0.0 0.5529 0.1651 23.5

Contrast & Accessibility

4.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C03F41 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C03F41

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C03F41);
background: linear-gradient(135deg, #000000, #C03F41);

Explore Each Color

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