black

#000000

#218F78

#218F78

Contrast Ratio

5.26:1

Delta E

64.24

Very Different

50:50 Mix

Color Values

Format #000000 #218F78
HEX #000000 #218F78
RGB 0, 0, 0 33, 143, 120
HSL 0.0, 0.0%, 0.0% 167.5, 62.5%, 34.5%
HSV 0.0, 0.0%, 0.0% 167.5, 76.9%, 56.1%
CMYK 0%, 0%, 0%, 100% 76.9%, 0.0%, 16.1%, 43.9%
OKLCH 0.0 0.0 0.0 0.5846 0.1015 174.8

Contrast & Accessibility

5.26:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218F78 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218F78

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218F78);
background: linear-gradient(135deg, #000000, #218F78);

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