black

#000000

#339AAF

#339AAF

Contrast Ratio

6.38:1

Delta E

65.87

Very Different

50:50 Mix

Color Values

Format #000000 #339AAF
HEX #000000 #339AAF
RGB 0, 0, 0 51, 154, 175
HSL 0.0, 0.0%, 0.0% 190.2, 54.9%, 44.3%
HSV 0.0, 0.0%, 0.0% 190.2, 70.9%, 68.6%
CMYK 0%, 0%, 0%, 100% 70.9%, 12.0%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.6368 0.0966 214.2

Contrast & Accessibility

6.38:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #339AAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #339AAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #339AAF);
background: linear-gradient(135deg, #000000, #339AAF);

Explore Each Color

Related Comparisons