black

#000000

#239FAD

#239FAD

Contrast Ratio

6.63:1

Delta E

68.0

Very Different

50:50 Mix

Color Values

Format #000000 #239FAD
HEX #000000 #239FAD
RGB 0, 0, 0 35, 159, 173
HSL 0.0, 0.0%, 0.0% 186.1, 66.3%, 40.8%
HSV 0.0, 0.0%, 0.0% 186.1, 79.8%, 67.8%
CMYK 0%, 0%, 0%, 100% 79.8%, 8.1%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.645 0.1031 206.7

Contrast & Accessibility

6.63:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #239FAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #239FAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #239FAD);
background: linear-gradient(135deg, #000000, #239FAD);

Explore Each Color

Related Comparisons