black

#000000

#D55543

#D55543

Contrast Ratio

5.21:1

Delta E

80.98

Very Different

50:50 Mix

Color Values

Format #000000 #D55543
HEX #000000 #D55543
RGB 0, 0, 0 213, 85, 67
HSL 0.0, 0.0%, 0.0% 7.4, 63.5%, 54.9%
HSV 0.0, 0.0%, 0.0% 7.4, 68.5%, 83.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 60.1%, 68.5%, 16.5%
OKLCH 0.0 0.0 0.0 0.6137 0.1651 30.5

Contrast & Accessibility

5.21:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D55543 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D55543

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D55543);
background: linear-gradient(135deg, #000000, #D55543);

Explore Each Color

Related Comparisons