black

#000000

#239BBA

#239BBA

Contrast Ratio

6.47:1

Delta E

67.71

Very Different

50:50 Mix

Color Values

Format #000000 #239BBA
HEX #000000 #239BBA
RGB 0, 0, 0 35, 155, 186
HSL 0.0, 0.0%, 0.0% 192.3, 68.3%, 43.3%
HSV 0.0, 0.0%, 0.0% 192.3, 81.2%, 72.9%
CMYK 0%, 0%, 0%, 100% 81.2%, 16.7%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.6405 0.1087 220.3

Contrast & Accessibility

6.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #239BBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #239BBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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