black

#000000

#B5212B

#B5212B

Contrast Ratio

3.22:1

Delta E

77.32

Very Different

50:50 Mix

Color Values

Format #000000 #B5212B
HEX #000000 #B5212B
RGB 0, 0, 0 181, 33, 43
HSL 0.0, 0.0%, 0.0% 355.9, 69.2%, 42.0%
HSV 0.0, 0.0%, 0.0% 355.9, 81.8%, 71.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.8%, 76.2%, 29.0%
OKLCH 0.0 0.0 0.0 0.5027 0.1823 24.0

Contrast & Accessibility

3.22:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B5212B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B5212B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B5212B);
background: linear-gradient(135deg, #000000, #B5212B);

Explore Each Color

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