black

#000000

#3F9B8F

#3F9B8F

Contrast Ratio

6.3:1

Delta E

65.82

Very Different

50:50 Mix

Color Values

Format #000000 #3F9B8F
HEX #000000 #3F9B8F
RGB 0, 0, 0 63, 155, 143
HSL 0.0, 0.0%, 0.0% 172.2, 42.2%, 42.7%
HSV 0.0, 0.0%, 0.0% 172.2, 59.4%, 60.8%
CMYK 0%, 0%, 0%, 100% 59.4%, 0.0%, 7.7%, 39.2%
OKLCH 0.0 0.0 0.0 0.6311 0.0888 183.6

Contrast & Accessibility

6.3:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F9B8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F9B8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F9B8F);
background: linear-gradient(135deg, #000000, #3F9B8F);

Explore Each Color

Related Comparisons