black

#000000

#6399B5

#6399B5

Contrast Ratio

6.75:1

Delta E

64.65

Very Different

50:50 Mix

Color Values

Format #000000 #6399B5
HEX #000000 #6399B5
RGB 0, 0, 0 99, 153, 181
HSL 0.0, 0.0%, 0.0% 200.5, 35.7%, 54.9%
HSV 0.0, 0.0%, 0.0% 200.5, 45.3%, 71.0%
CMYK 0%, 0%, 0%, 100% 45.3%, 15.5%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.6559 0.0708 231.9

Contrast & Accessibility

6.75:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6399B5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6399B5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6399B5);
background: linear-gradient(135deg, #000000, #6399B5);

Explore Each Color

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