black

#000000

#239C81

#239C81

Contrast Ratio

6.14:1

Delta E

69.77

Very Different

50:50 Mix

Color Values

Format #000000 #239C81
HEX #000000 #239C81
RGB 0, 0, 0 35, 156, 129
HSL 0.0, 0.0%, 0.0% 166.6, 63.4%, 37.5%
HSV 0.0, 0.0%, 0.0% 166.6, 77.6%, 61.2%
CMYK 0%, 0%, 0%, 100% 77.6%, 0.0%, 17.3%, 38.8%
OKLCH 0.0 0.0 0.0 0.6221 0.1102 173.5

Contrast & Accessibility

6.14:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #239C81 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #239C81

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #239C81);
background: linear-gradient(135deg, #000000, #239C81);

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