black

#000000

#349D8F

#349D8F

Contrast Ratio

6.37:1

Delta E

67.49

Very Different

50:50 Mix

Color Values

Format #000000 #349D8F
HEX #000000 #349D8F
RGB 0, 0, 0 52, 157, 143
HSL 0.0, 0.0%, 0.0% 172.0, 50.2%, 41.0%
HSV 0.0, 0.0%, 0.0% 172.0, 66.9%, 61.6%
CMYK 0%, 0%, 0%, 100% 66.9%, 0.0%, 8.9%, 38.4%
OKLCH 0.0 0.0 0.0 0.6329 0.0969 182.6

Contrast & Accessibility

6.37:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #349D8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #349D8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #349D8F);
background: linear-gradient(135deg, #000000, #349D8F);

Explore Each Color

Related Comparisons