black

#000000

#668BE7

#668BE7

Contrast Ratio

6.41:1

Delta E

78.93

Very Different

50:50 Mix

Color Values

Format #000000 #668BE7
HEX #000000 #668BE7
RGB 0, 0, 0 102, 139, 231
HSL 0.0, 0.0%, 0.0% 222.8, 72.9%, 65.3%
HSV 0.0, 0.0%, 0.0% 222.8, 55.8%, 90.6%
CMYK 0%, 0%, 0%, 100% 55.8%, 39.8%, 0.0%, 9.4%
OKLCH 0.0 0.0 0.0 0.6515 0.1439 266.0

Contrast & Accessibility

6.41:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668BE7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668BE7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668BE7);
background: linear-gradient(135deg, #000000, #668BE7);

Explore Each Color

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