black

#000000

#CD2515

#CD2515

Contrast Ratio

3.87:1

Delta E

92.33

Very Different

50:50 Mix

Color Values

Format #000000 #CD2515
HEX #000000 #CD2515
RGB 0, 0, 0 205, 37, 21
HSL 0.0, 0.0%, 0.0% 5.2, 81.4%, 44.3%
HSV 0.0, 0.0%, 0.0% 5.2, 89.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.0%, 89.8%, 19.6%
OKLCH 0.0 0.0 0.0 0.5478 0.204 30.1

Contrast & Accessibility

3.87:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CD2515 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CD2515

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CD2515);
background: linear-gradient(135deg, #000000, #CD2515);

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