black

#000000

#648AAA

#648AAA

Contrast Ratio

5.76:1

Delta E

59.89

Very Different

50:50 Mix

Color Values

Format #000000 #648AAA
HEX #000000 #648AAA
RGB 0, 0, 0 100, 138, 170
HSL 0.0, 0.0%, 0.0% 207.4, 29.2%, 52.9%
HSV 0.0, 0.0%, 0.0% 207.4, 41.2%, 66.7%
CMYK 0%, 0%, 0%, 100% 41.2%, 18.8%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.6175 0.0646 244.5

Contrast & Accessibility

5.76:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648AAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648AAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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