black

#000000

#C5634B

#C5634B

Contrast Ratio

5.26:1

Delta E

72.15

Very Different

50:50 Mix

Color Values

Format #000000 #C5634B
HEX #000000 #C5634B
RGB 0, 0, 0 197, 99, 75
HSL 0.0, 0.0%, 0.0% 11.8, 51.3%, 53.3%
HSV 0.0, 0.0%, 0.0% 11.8, 61.9%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 49.7%, 61.9%, 22.7%
OKLCH 0.0 0.0 0.0 0.6113 0.1309 34.9

Contrast & Accessibility

5.26:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C5634B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C5634B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C5634B);
background: linear-gradient(135deg, #000000, #C5634B);

Explore Each Color

Related Comparisons