black

#000000

#E55F41

#E55F41

Contrast Ratio

6.04:1

Delta E

87.53

Very Different

50:50 Mix

Color Values

Format #000000 #E55F41
HEX #000000 #E55F41
RGB 0, 0, 0 229, 95, 65
HSL 0.0, 0.0%, 0.0% 11.0, 75.9%, 57.6%
HSV 0.0, 0.0%, 0.0% 11.0, 71.6%, 89.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 58.5%, 71.6%, 10.2%
OKLCH 0.0 0.0 0.0 0.651 0.1732 34.1

Contrast & Accessibility

6.04:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #E55F41 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #E55F41

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #E55F41);
background: linear-gradient(135deg, #000000, #E55F41);

Explore Each Color

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