black

#000000

#398B73

#398B73

Contrast Ratio

5.11:1

Delta E

61.2

Very Different

50:50 Mix

Color Values

Format #000000 #398B73
HEX #000000 #398B73
RGB 0, 0, 0 57, 139, 115
HSL 0.0, 0.0%, 0.0% 162.4, 41.8%, 38.4%
HSV 0.0, 0.0%, 0.0% 162.4, 59.0%, 54.5%
CMYK 0%, 0%, 0%, 100% 59.0%, 0.0%, 17.3%, 45.5%
OKLCH 0.0 0.0 0.0 0.5792 0.0885 171.0

Contrast & Accessibility

5.11:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398B73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398B73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #398B73);
background: linear-gradient(135deg, #000000, #398B73);

Explore Each Color

Related Comparisons