black

#000000

#638DA5

#638DA5

Contrast Ratio

5.88:1

Delta E

59.62

Very Different

50:50 Mix

Color Values

Format #000000 #638DA5
HEX #000000 #638DA5
RGB 0, 0, 0 99, 141, 165
HSL 0.0, 0.0%, 0.0% 201.8, 26.8%, 51.8%
HSV 0.0, 0.0%, 0.0% 201.8, 40.0%, 64.7%
CMYK 0%, 0%, 0%, 100% 40.0%, 14.5%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.6217 0.0587 234.0

Contrast & Accessibility

5.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #638DA5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #638DA5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #638DA5);
background: linear-gradient(135deg, #000000, #638DA5);

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