black

#000000

#403EAC

#403EAC

Contrast Ratio

2.5:1

Delta E

75.75

Very Different

50:50 Mix

Color Values

Format #000000 #403EAC
HEX #000000 #403EAC
RGB 0, 0, 0 64, 62, 172
HSL 0.0, 0.0%, 0.0% 241.1, 47.0%, 45.9%
HSV 0.0, 0.0%, 0.0% 241.1, 64.0%, 67.5%
CMYK 0%, 0%, 0%, 100% 62.8%, 64.0%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.4363 0.1705 277.5

Contrast & Accessibility

2.5:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #403EAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #403EAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #403EAC);
background: linear-gradient(135deg, #000000, #403EAC);

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