black

#000000

#A4545C

#A4545C

Contrast Ratio

4.0:1

Delta E

57.72

Very Different

50:50 Mix

Color Values

Format #000000 #A4545C
HEX #000000 #A4545C
RGB 0, 0, 0 164, 84, 92
HSL 0.0, 0.0%, 0.0% 354.0, 32.3%, 48.6%
HSV 0.0, 0.0%, 0.0% 354.0, 48.8%, 64.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 48.8%, 43.9%, 35.7%
OKLCH 0.0 0.0 0.0 0.5444 0.1055 14.9

Contrast & Accessibility

4.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A4545C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A4545C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A4545C);
background: linear-gradient(135deg, #000000, #A4545C);

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