black

#000000

#B1553F

#B1553F

Contrast Ratio

4.24:1

Delta E

66.49

Very Different

50:50 Mix

Color Values

Format #000000 #B1553F
HEX #000000 #B1553F
RGB 0, 0, 0 177, 85, 63
HSL 0.0, 0.0%, 0.0% 11.6, 47.5%, 47.1%
HSV 0.0, 0.0%, 0.0% 11.6, 64.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 52.0%, 64.4%, 30.6%
OKLCH 0.0 0.0 0.0 0.5587 0.1253 34.7

Contrast & Accessibility

4.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B1553F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B1553F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B1553F);
background: linear-gradient(135deg, #000000, #B1553F);

Explore Each Color

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