black

#000000

#30897B

#30897B

Contrast Ratio

4.99:1

Delta E

59.72

Very Different

50:50 Mix

Color Values

Format #000000 #30897B
HEX #000000 #30897B
RGB 0, 0, 0 48, 137, 123
HSL 0.0, 0.0%, 0.0% 170.6, 48.1%, 36.3%
HSV 0.0, 0.0%, 0.0% 170.6, 65.0%, 53.7%
CMYK 0%, 0%, 0%, 100% 65.0%, 0.0%, 10.2%, 46.3%
OKLCH 0.0 0.0 0.0 0.5735 0.0865 180.8

Contrast & Accessibility

4.99:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30897B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30897B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30897B);
background: linear-gradient(135deg, #000000, #30897B);

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