black

#000000

#CF3E38

#CF3E38

Contrast Ratio

4.4:1

Delta E

82.8

Very Different

50:50 Mix

Color Values

Format #000000 #CF3E38
HEX #000000 #CF3E38
RGB 0, 0, 0 207, 62, 56
HSL 0.0, 0.0%, 0.0% 2.4, 61.1%, 51.6%
HSV 0.0, 0.0%, 0.0% 2.4, 72.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.0%, 72.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.5757 0.1829 27.0

Contrast & Accessibility

4.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF3E38 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF3E38

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF3E38);
background: linear-gradient(135deg, #000000, #CF3E38);

Explore Each Color

Related Comparisons