black

#000000

#CB2B16

#CB2B16

Contrast Ratio

3.9:1

Delta E

90.7

Very Different

50:50 Mix

Color Values

Format #000000 #CB2B16
HEX #000000 #CB2B16
RGB 0, 0, 0 203, 43, 22
HSL 0.0, 0.0%, 0.0% 7.0, 80.4%, 44.1%
HSV 0.0, 0.0%, 0.0% 7.0, 89.2%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 78.8%, 89.2%, 20.4%
OKLCH 0.0 0.0 0.0 0.5484 0.1984 31.0

Contrast & Accessibility

3.9:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB2B16 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB2B16

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB2B16);
background: linear-gradient(135deg, #000000, #CB2B16);

Explore Each Color

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