black

#000000

#688DCC

#688DCC

Contrast Ratio

6.27:1

Delta E

68.99

Very Different

50:50 Mix

Color Values

Format #000000 #688DCC
HEX #000000 #688DCC
RGB 0, 0, 0 104, 141, 204
HSL 0.0, 0.0%, 0.0% 217.8, 49.5%, 60.4%
HSV 0.0, 0.0%, 0.0% 217.8, 49.0%, 80.0%
CMYK 0%, 0%, 0%, 100% 49.0%, 30.9%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.6424 0.1038 260.7

Contrast & Accessibility

6.27:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #688DCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #688DCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #688DCC);
background: linear-gradient(135deg, #000000, #688DCC);

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