black

#000000

#DD5437

#DD5437

Contrast Ratio

5.4:1

Delta E

87.08

Very Different

50:50 Mix

Color Values

Format #000000 #DD5437
HEX #000000 #DD5437
RGB 0, 0, 0 221, 84, 55
HSL 0.0, 0.0%, 0.0% 10.5, 70.9%, 54.1%
HSV 0.0, 0.0%, 0.0% 10.5, 75.1%, 86.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 62.0%, 75.1%, 13.3%
OKLCH 0.0 0.0 0.0 0.6234 0.1773 33.6

Contrast & Accessibility

5.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #DD5437 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #DD5437

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #DD5437);
background: linear-gradient(135deg, #000000, #DD5437);

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