black

#000000

#C7403E

#C7403E

Contrast Ratio

4.23:1

Delta E

77.88

Very Different

50:50 Mix

Color Values

Format #000000 #C7403E
HEX #000000 #C7403E
RGB 0, 0, 0 199, 64, 62
HSL 0.0, 0.0%, 0.0% 0.9, 55.0%, 51.2%
HSV 0.0, 0.0%, 0.0% 0.9, 68.8%, 78.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.8%, 68.8%, 22.0%
OKLCH 0.0 0.0 0.0 0.5652 0.1719 25.2

Contrast & Accessibility

4.23:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C7403E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C7403E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C7403E);
background: linear-gradient(135deg, #000000, #C7403E);

Explore Each Color

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