black

#000000

#6397B3

#6397B3

Contrast Ratio

6.61:1

Delta E

63.91

Very Different

50:50 Mix

Color Values

Format #000000 #6397B3
HEX #000000 #6397B3
RGB 0, 0, 0 99, 151, 179
HSL 0.0, 0.0%, 0.0% 201.0, 34.5%, 54.5%
HSV 0.0, 0.0%, 0.0% 201.0, 44.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 44.7%, 15.6%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.6505 0.0694 232.8

Contrast & Accessibility

6.61:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6397B3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6397B3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6397B3);
background: linear-gradient(135deg, #000000, #6397B3);

Explore Each Color

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