black

#000000

#CF4B51

#CF4B51

Contrast Ratio

4.78:1

Delta E

77.04

Very Different

50:50 Mix

Color Values

Format #000000 #CF4B51
HEX #000000 #CF4B51
RGB 0, 0, 0 207, 75, 81
HSL 0.0, 0.0%, 0.0% 357.3, 57.9%, 55.3%
HSV 0.0, 0.0%, 0.0% 357.3, 63.8%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.8%, 60.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.5941 0.1669 21.2

Contrast & Accessibility

4.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF4B51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF4B51

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF4B51);
background: linear-gradient(135deg, #000000, #CF4B51);

Explore Each Color

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