black

#000000

#278BA4

#278BA4

Contrast Ratio

5.32:1

Delta E

60.86

Very Different

50:50 Mix

Color Values

Format #000000 #278BA4
HEX #000000 #278BA4
RGB 0, 0, 0 39, 139, 164
HSL 0.0, 0.0%, 0.0% 192.0, 61.6%, 39.8%
HSV 0.0, 0.0%, 0.0% 192.0, 76.2%, 64.3%
CMYK 0%, 0%, 0%, 100% 76.2%, 15.2%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.5919 0.0955 218.7

Contrast & Accessibility

5.32:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #278BA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #278BA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #278BA4);
background: linear-gradient(135deg, #000000, #278BA4);

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