black

#000000

#55639D

#55639D

Contrast Ratio

3.66:1

Delta E

55.54

Very Different

50:50 Mix

Color Values

Format #000000 #55639D
HEX #000000 #55639D
RGB 0, 0, 0 85, 99, 157
HSL 0.0, 0.0%, 0.0% 228.3, 29.8%, 47.5%
HSV 0.0, 0.0%, 0.0% 228.3, 45.9%, 61.6%
CMYK 0%, 0%, 0%, 100% 45.9%, 36.9%, 0.0%, 38.4%
OKLCH 0.0 0.0 0.0 0.5142 0.0936 272.4

Contrast & Accessibility

3.66:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55639D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55639D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55639D);
background: linear-gradient(135deg, #000000, #55639D);

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