black

#000000

#688AC3

#688AC3

Contrast Ratio

6.01:1

Delta E

66.25

Very Different

50:50 Mix

Color Values

Format #000000 #688AC3
HEX #000000 #688AC3
RGB 0, 0, 0 104, 138, 195
HSL 0.0, 0.0%, 0.0% 217.6, 43.1%, 58.6%
HSV 0.0, 0.0%, 0.0% 217.6, 46.7%, 76.5%
CMYK 0%, 0%, 0%, 100% 46.7%, 29.2%, 0.0%, 23.5%
OKLCH 0.0 0.0 0.0 0.6314 0.0947 260.4

Contrast & Accessibility

6.01:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #688AC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #688AC3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #688AC3);
background: linear-gradient(135deg, #000000, #688AC3);

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