black

#000000

#399D91

#399D91

Contrast Ratio

6.41:1

Delta E

67.0

Very Different

50:50 Mix

Color Values

Format #000000 #399D91
HEX #000000 #399D91
RGB 0, 0, 0 57, 157, 145
HSL 0.0, 0.0%, 0.0% 172.8, 46.7%, 42.0%
HSV 0.0, 0.0%, 0.0% 172.8, 63.7%, 61.6%
CMYK 0%, 0%, 0%, 100% 63.7%, 0.0%, 7.6%, 38.4%
OKLCH 0.0 0.0 0.0 0.6349 0.0935 184.1

Contrast & Accessibility

6.41:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #399D91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #399D91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #399D91);
background: linear-gradient(135deg, #000000, #399D91);

Explore Each Color

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