black

#000000

#188DCB

#188DCB

Contrast Ratio

5.71:1

Delta E

69.24

Very Different

50:50 Mix

Color Values

Format #000000 #188DCB
HEX #000000 #188DCB
RGB 0, 0, 0 24, 141, 203
HSL 0.0, 0.0%, 0.0% 200.8, 78.9%, 44.5%
HSV 0.0, 0.0%, 0.0% 200.8, 88.2%, 79.6%
CMYK 0%, 0%, 0%, 100% 88.2%, 30.5%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.6133 0.1331 239.5

Contrast & Accessibility

5.71:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #188DCB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #188DCB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #188DCB);
background: linear-gradient(135deg, #000000, #188DCB);

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