black

#000000

#647FD1

#647FD1

Contrast Ratio

5.5:1

Delta E

72.2

Very Different

50:50 Mix

Color Values

Format #000000 #647FD1
HEX #000000 #647FD1
RGB 0, 0, 0 100, 127, 209
HSL 0.0, 0.0%, 0.0% 225.1, 54.2%, 60.6%
HSV 0.0, 0.0%, 0.0% 225.1, 52.2%, 82.0%
CMYK 0%, 0%, 0%, 100% 52.2%, 39.2%, 0.0%, 18.0%
OKLCH 0.0 0.0 0.0 0.6129 0.1284 268.7

Contrast & Accessibility

5.5:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #647FD1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #647FD1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #647FD1);
background: linear-gradient(135deg, #000000, #647FD1);

Explore Each Color

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