black

#000000

#438AB9

#438AB9

Contrast Ratio

5.57:1

Delta E

63.64

Very Different

50:50 Mix

Color Values

Format #000000 #438AB9
HEX #000000 #438AB9
RGB 0, 0, 0 67, 138, 185
HSL 0.0, 0.0%, 0.0% 203.9, 46.8%, 49.4%
HSV 0.0, 0.0%, 0.0% 203.9, 63.8%, 72.5%
CMYK 0%, 0%, 0%, 100% 63.8%, 25.4%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.608 0.101 240.3

Contrast & Accessibility

5.57:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #438AB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #438AB9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #438AB9);
background: linear-gradient(135deg, #000000, #438AB9);

Explore Each Color

Related Comparisons