black

#000000

#648CD5

#648CD5

Contrast Ratio

6.25:1

Delta E

72.01

Very Different

50:50 Mix

Color Values

Format #000000 #648CD5
HEX #000000 #648CD5
RGB 0, 0, 0 100, 140, 213
HSL 0.0, 0.0%, 0.0% 218.8, 57.4%, 61.4%
HSV 0.0, 0.0%, 0.0% 218.8, 53.1%, 83.5%
CMYK 0%, 0%, 0%, 100% 53.1%, 34.3%, 0.0%, 16.5%
OKLCH 0.0 0.0 0.0 0.6425 0.1189 261.7

Contrast & Accessibility

6.25:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648CD5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648CD5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648CD5);
background: linear-gradient(135deg, #000000, #648CD5);

Explore Each Color

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