black

#000000

#279AB4

#279AB4

Contrast Ratio

6.37:1

Delta E

66.7

Very Different

50:50 Mix

Color Values

Format #000000 #279AB4
HEX #000000 #279AB4
RGB 0, 0, 0 39, 154, 180
HSL 0.0, 0.0%, 0.0% 191.1, 64.4%, 42.9%
HSV 0.0, 0.0%, 0.0% 191.1, 78.3%, 70.6%
CMYK 0%, 0%, 0%, 100% 78.3%, 14.4%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.6362 0.1039 217.1

Contrast & Accessibility

6.37:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #279AB4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #279AB4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #279AB4);
background: linear-gradient(135deg, #000000, #279AB4);

Explore Each Color

Related Comparisons