black

#000000

#218AA0

#218AA0

Contrast Ratio

5.21:1

Delta E

60.37

Very Different

50:50 Mix

Color Values

Format #000000 #218AA0
HEX #000000 #218AA0
RGB 0, 0, 0 33, 138, 160
HSL 0.0, 0.0%, 0.0% 190.4, 65.8%, 37.8%
HSV 0.0, 0.0%, 0.0% 190.4, 79.4%, 62.7%
CMYK 0%, 0%, 0%, 100% 79.4%, 13.8%, 0.0%, 37.3%
OKLCH 0.0 0.0 0.0 0.5864 0.0955 215.7

Contrast & Accessibility

5.21:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218AA0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218AA0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218AA0);
background: linear-gradient(135deg, #000000, #218AA0);

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