black

#000000

#648CCE

#648CCE

Contrast Ratio

6.18:1

Delta E

69.62

Very Different

50:50 Mix

Color Values

Format #000000 #648CCE
HEX #000000 #648CCE
RGB 0, 0, 0 100, 140, 206
HSL 0.0, 0.0%, 0.0% 217.4, 52.0%, 60.0%
HSV 0.0, 0.0%, 0.0% 217.4, 51.5%, 80.8%
CMYK 0%, 0%, 0%, 100% 51.5%, 32.0%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.6389 0.1093 260.0

Contrast & Accessibility

6.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648CCE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648CCE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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