black

#000000

#CF513C

#CF513C

Contrast Ratio

4.9:1

Delta E

80.16

Very Different

50:50 Mix

Color Values

Format #000000 #CF513C
HEX #000000 #CF513C
RGB 0, 0, 0 207, 81, 60
HSL 0.0, 0.0%, 0.0% 8.6, 60.5%, 52.4%
HSV 0.0, 0.0%, 0.0% 8.6, 71.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 60.9%, 71.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5982 0.1641 31.7

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF513C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CF513C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CF513C);
background: linear-gradient(135deg, #000000, #CF513C);

Explore Each Color

Related Comparisons