black

#000000

#667BE4

#667BE4

Contrast Ratio

5.52:1

Delta E

81.3

Very Different

50:50 Mix

Color Values

Format #000000 #667BE4
HEX #000000 #667BE4
RGB 0, 0, 0 102, 123, 228
HSL 0.0, 0.0%, 0.0% 230.0, 70.0%, 64.7%
HSV 0.0, 0.0%, 0.0% 230.0, 55.3%, 89.4%
CMYK 0%, 0%, 0%, 100% 55.3%, 46.1%, 0.0%, 10.6%
OKLCH 0.0 0.0 0.0 0.6174 0.1594 272.4

Contrast & Accessibility

5.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #667BE4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #667BE4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #667BE4);
background: linear-gradient(135deg, #000000, #667BE4);

Explore Each Color

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