black

#000000

#C63E40

#C63E40

Contrast Ratio

4.16:1

Delta E

77.32

Very Different

50:50 Mix

Color Values

Format #000000 #C63E40
HEX #000000 #C63E40
RGB 0, 0, 0 198, 62, 64
HSL 0.0, 0.0%, 0.0% 359.1, 54.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 359.1, 68.7%, 77.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.7%, 67.7%, 22.4%
OKLCH 0.0 0.0 0.0 0.5617 0.1725 23.8

Contrast & Accessibility

4.16:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C63E40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C63E40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C63E40);
background: linear-gradient(135deg, #000000, #C63E40);

Explore Each Color

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