black

#000000

#238DAB

#238DAB

Contrast Ratio

5.47:1

Delta E

62.34

Very Different

50:50 Mix

Color Values

Format #000000 #238DAB
HEX #000000 #238DAB
RGB 0, 0, 0 35, 141, 171
HSL 0.0, 0.0%, 0.0% 193.2, 66.0%, 40.4%
HSV 0.0, 0.0%, 0.0% 193.2, 79.5%, 67.1%
CMYK 0%, 0%, 0%, 100% 79.5%, 17.5%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.5992 0.1012 221.9

Contrast & Accessibility

5.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #238DAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #238DAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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