black

#000000

#FD563C

#FD563C

Contrast Ratio

6.57:1

Delta E

99.33

Very Different

50:50 Mix

Color Values

Format #000000 #FD563C
HEX #000000 #FD563C
RGB 0, 0, 0 253, 86, 60
HSL 0.0, 0.0%, 0.0% 8.1, 98.0%, 61.4%
HSV 0.0, 0.0%, 0.0% 8.1, 76.3%, 99.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.0%, 76.3%, 0.8%
OKLCH 0.0 0.0 0.0 0.6769 0.2073 31.6

Contrast & Accessibility

6.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FD563C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FD563C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FD563C);
background: linear-gradient(135deg, #000000, #FD563C);

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