black

#000000

#648BCB

#648BCB

Contrast Ratio

6.1:1

Delta E

68.69

Very Different

50:50 Mix

Color Values

Format #000000 #648BCB
HEX #000000 #648BCB
RGB 0, 0, 0 100, 139, 203
HSL 0.0, 0.0%, 0.0% 217.3, 49.8%, 59.4%
HSV 0.0, 0.0%, 0.0% 217.3, 50.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 50.7%, 31.5%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.6352 0.1063 260.0

Contrast & Accessibility

6.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648BCB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648BCB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648BCB);
background: linear-gradient(135deg, #000000, #648BCB);

Explore Each Color

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