black

#000000

#CB1D30

#CB1D30

Contrast Ratio

3.76:1

Delta E

86.11

Very Different

50:50 Mix

Color Values

Format #000000 #CB1D30
HEX #000000 #CB1D30
RGB 0, 0, 0 203, 29, 48
HSL 0.0, 0.0%, 0.0% 353.4, 75.0%, 45.5%
HSV 0.0, 0.0%, 0.0% 353.4, 85.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.7%, 76.4%, 20.4%
OKLCH 0.0 0.0 0.0 0.5418 0.2042 23.1

Contrast & Accessibility

3.76:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB1D30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB1D30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB1D30);
background: linear-gradient(135deg, #000000, #CB1D30);

Explore Each Color

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