black

#000000

#688AD0

#688AD0

Contrast Ratio

6.13:1

Delta E

70.49

Very Different

50:50 Mix

Color Values

Format #000000 #688AD0
HEX #000000 #688AD0
RGB 0, 0, 0 104, 138, 208
HSL 0.0, 0.0%, 0.0% 220.4, 52.5%, 61.2%
HSV 0.0, 0.0%, 0.0% 220.4, 50.0%, 81.6%
CMYK 0%, 0%, 0%, 100% 50.0%, 33.7%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.638 0.1126 263.8

Contrast & Accessibility

6.13:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #688AD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #688AD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #688AD0);
background: linear-gradient(135deg, #000000, #688AD0);

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