black

#000000

#CB3A45

#CB3A45

Contrast Ratio

4.23:1

Delta E

79.16

Very Different

50:50 Mix

Color Values

Format #000000 #CB3A45
HEX #000000 #CB3A45
RGB 0, 0, 0 203, 58, 69
HSL 0.0, 0.0%, 0.0% 355.4, 58.2%, 51.2%
HSV 0.0, 0.0%, 0.0% 355.4, 71.4%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.4%, 66.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5668 0.1811 21.1

Contrast & Accessibility

4.23:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB3A45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB3A45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB3A45);
background: linear-gradient(135deg, #000000, #CB3A45);

Explore Each Color

Related Comparisons