black

#000000

#AC303F

#AC303F

Contrast Ratio

3.25:1

Delta E

68.0

Very Different

50:50 Mix

Color Values

Format #000000 #AC303F
HEX #000000 #AC303F
RGB 0, 0, 0 172, 48, 63
HSL 0.0, 0.0%, 0.0% 352.7, 56.4%, 43.1%
HSV 0.0, 0.0%, 0.0% 352.7, 72.1%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.1%, 63.4%, 32.5%
OKLCH 0.0 0.0 0.0 0.5025 0.1595 18.5

Contrast & Accessibility

3.25:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC303F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC303F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC303F);
background: linear-gradient(135deg, #000000, #AC303F);

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