black

#000000

#3583B8

#3583B8

Contrast Ratio

5.09:1

Delta E

63.12

Very Different

50:50 Mix

Color Values

Format #000000 #3583B8
HEX #000000 #3583B8
RGB 0, 0, 0 53, 131, 184
HSL 0.0, 0.0%, 0.0% 204.3, 55.3%, 46.5%
HSV 0.0, 0.0%, 0.0% 204.3, 71.2%, 72.2%
CMYK 0%, 0%, 0%, 100% 71.2%, 28.8%, 0.0%, 27.8%
OKLCH 0.0 0.0 0.0 0.5859 0.1111 242.0

Contrast & Accessibility

5.09:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3583B8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3583B8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3583B8);
background: linear-gradient(135deg, #000000, #3583B8);

Explore Each Color

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