black

#000000

#278EAC

#278EAC

Contrast Ratio

5.55:1

Delta E

62.61

Very Different

50:50 Mix

Color Values

Format #000000 #278EAC
HEX #000000 #278EAC
RGB 0, 0, 0 39, 142, 172
HSL 0.0, 0.0%, 0.0% 193.5, 63.0%, 41.4%
HSV 0.0, 0.0%, 0.0% 193.5, 77.3%, 67.5%
CMYK 0%, 0%, 0%, 100% 77.3%, 17.4%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.603 0.1003 222.1

Contrast & Accessibility

5.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #278EAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #278EAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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