black

#000000

#30819B

#30819B

Contrast Ratio

4.74:1

Delta E

56.81

Very Different

50:50 Mix

Color Values

Format #000000 #30819B
HEX #000000 #30819B
RGB 0, 0, 0 48, 129, 155
HSL 0.0, 0.0%, 0.0% 194.6, 52.7%, 39.8%
HSV 0.0, 0.0%, 0.0% 194.6, 69.0%, 60.8%
CMYK 0%, 0%, 0%, 100% 69.0%, 16.8%, 0.0%, 39.2%
OKLCH 0.0 0.0 0.0 0.5653 0.0865 222.9

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30819B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30819B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30819B);
background: linear-gradient(135deg, #000000, #30819B);

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