black

#000000

#279AB2

#279AB2

Contrast Ratio

6.35:1

Delta E

66.52

Very Different

50:50 Mix

Color Values

Format #000000 #279AB2
HEX #000000 #279AB2
RGB 0, 0, 0 39, 154, 178
HSL 0.0, 0.0%, 0.0% 190.4, 64.1%, 42.5%
HSV 0.0, 0.0%, 0.0% 190.4, 78.1%, 69.8%
CMYK 0%, 0%, 0%, 100% 78.1%, 13.5%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.6353 0.1029 215.5

Contrast & Accessibility

6.35:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #279AB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #279AB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #279AB2);
background: linear-gradient(135deg, #000000, #279AB2);

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