black

#000000

#CB2518

#CB2518

Contrast Ratio

3.82:1

Delta E

90.84

Very Different

50:50 Mix

Color Values

Format #000000 #CB2518
HEX #000000 #CB2518
RGB 0, 0, 0 203, 37, 24
HSL 0.0, 0.0%, 0.0% 4.4, 78.9%, 44.5%
HSV 0.0, 0.0%, 0.0% 4.4, 88.2%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.8%, 88.2%, 20.4%
OKLCH 0.0 0.0 0.0 0.5443 0.202 29.7

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB2518 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB2518

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB2518);
background: linear-gradient(135deg, #000000, #CB2518);

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