black

#000000

#CF4D36

#CF4D36

Contrast Ratio

4.77:1

Delta E

81.8

Very Different

50:50 Mix

Color Values

Format #000000 #CF4D36
HEX #000000 #CF4D36
RGB 0, 0, 0 207, 77, 54
HSL 0.0, 0.0%, 0.0% 9.0, 61.4%, 51.2%
HSV 0.0, 0.0%, 0.0% 9.0, 73.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 62.8%, 73.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.5924 0.1692 32.3

Contrast & Accessibility

4.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF4D36 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF4D36

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF4D36);
background: linear-gradient(135deg, #000000, #CF4D36);

Explore Each Color

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