black

#000000

#638BC0

#638BC0

Contrast Ratio

5.98:1

Delta E

65.31

Very Different

50:50 Mix

Color Values

Format #000000 #638BC0
HEX #000000 #638BC0
RGB 0, 0, 0 99, 139, 192
HSL 0.0, 0.0%, 0.0% 214.2, 42.5%, 57.1%
HSV 0.0, 0.0%, 0.0% 214.2, 48.4%, 75.3%
CMYK 0%, 0%, 0%, 100% 48.4%, 27.6%, 0.0%, 24.7%
OKLCH 0.0 0.0 0.0 0.6292 0.092 255.7

Contrast & Accessibility

5.98:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #638BC0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #638BC0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #638BC0);
background: linear-gradient(135deg, #000000, #638BC0);

Explore Each Color

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