black

#000000

#A63C44

#A63C44

Contrast Ratio

3.35:1

Delta E

63.04

Very Different

50:50 Mix

Color Values

Format #000000 #A63C44
HEX #000000 #A63C44
RGB 0, 0, 0 166, 60, 68
HSL 0.0, 0.0%, 0.0% 355.5, 46.9%, 44.3%
HSV 0.0, 0.0%, 0.0% 355.5, 63.9%, 65.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.9%, 59.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.507 0.1396 19.2

Contrast & Accessibility

3.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A63C44 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A63C44

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A63C44);
background: linear-gradient(135deg, #000000, #A63C44);

Explore Each Color

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