black

#000000

#2198B4

#2198B4

Contrast Ratio

6.22:1

Delta E

66.31

Very Different

50:50 Mix

Color Values

Format #000000 #2198B4
HEX #000000 #2198B4
RGB 0, 0, 0 33, 152, 180
HSL 0.0, 0.0%, 0.0% 191.4, 69.0%, 41.8%
HSV 0.0, 0.0%, 0.0% 191.4, 81.7%, 70.6%
CMYK 0%, 0%, 0%, 100% 81.7%, 15.6%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.6301 0.106 218.4

Contrast & Accessibility

6.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2198B4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2198B4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2198B4);
background: linear-gradient(135deg, #000000, #2198B4);

Explore Each Color

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