black

#000000

#30698F

#30698F

Contrast Ratio

3.54:1

Delta E

50.25

Very Different

50:50 Mix

Color Values

Format #000000 #30698F
HEX #000000 #30698F
RGB 0, 0, 0 48, 105, 143
HSL 0.0, 0.0%, 0.0% 204.0, 49.7%, 37.5%
HSV 0.0, 0.0%, 0.0% 204.0, 66.4%, 56.1%
CMYK 0%, 0%, 0%, 100% 66.4%, 26.6%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.4999 0.0851 240.6

Contrast & Accessibility

3.54:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30698F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30698F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30698F);
background: linear-gradient(135deg, #000000, #30698F);

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