black

#000000

#398FA4

#398FA4

Contrast Ratio

5.64:1

Delta E

61.36

Very Different

50:50 Mix

Color Values

Format #000000 #398FA4
HEX #000000 #398FA4
RGB 0, 0, 0 57, 143, 164
HSL 0.0, 0.0%, 0.0% 191.8, 48.4%, 43.3%
HSV 0.0, 0.0%, 0.0% 191.8, 65.2%, 64.3%
CMYK 0%, 0%, 0%, 100% 65.2%, 12.8%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.6069 0.087 216.8

Contrast & Accessibility

5.64:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398FA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398FA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #398FA4);
background: linear-gradient(135deg, #000000, #398FA4);

Explore Each Color

Related Comparisons