black

#000000

#678CDA

#678CDA

Contrast Ratio

6.34:1

Delta E

73.84

Very Different

50:50 Mix

Color Values

Format #000000 #678CDA
HEX #000000 #678CDA
RGB 0, 0, 0 103, 140, 218
HSL 0.0, 0.0%, 0.0% 220.7, 60.8%, 62.9%
HSV 0.0, 0.0%, 0.0% 220.7, 52.8%, 85.5%
CMYK 0%, 0%, 0%, 100% 52.8%, 35.8%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.6469 0.1245 264.0

Contrast & Accessibility

6.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #678CDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #678CDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #678CDA);
background: linear-gradient(135deg, #000000, #678CDA);

Explore Each Color

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