black

#000000

#686EB5

#686EB5

Contrast Ratio

4.49:1

Delta E

64.17

Very Different

50:50 Mix

Color Values

Format #000000 #686EB5
HEX #000000 #686EB5
RGB 0, 0, 0 104, 110, 181
HSL 0.0, 0.0%, 0.0% 235.3, 34.2%, 55.9%
HSV 0.0, 0.0%, 0.0% 235.3, 42.5%, 71.0%
CMYK 0%, 0%, 0%, 100% 42.5%, 39.2%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.5647 0.1093 278.6

Contrast & Accessibility

4.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #686EB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #686EB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #686EB5);
background: linear-gradient(135deg, #000000, #686EB5);

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