black

#000000

#238DB8

#238DB8

Contrast Ratio

5.57:1

Delta E

64.49

Very Different

50:50 Mix

Color Values

Format #000000 #238DB8
HEX #000000 #238DB8
RGB 0, 0, 0 35, 141, 184
HSL 0.0, 0.0%, 0.0% 197.3, 68.0%, 42.9%
HSV 0.0, 0.0%, 0.0% 197.3, 81.0%, 72.2%
CMYK 0%, 0%, 0%, 100% 81.0%, 23.4%, 0.0%, 27.8%
OKLCH 0.0 0.0 0.0 0.6053 0.1115 230.9

Contrast & Accessibility

5.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #238DB8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #238DB8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #238DB8);
background: linear-gradient(135deg, #000000, #238DB8);

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