black

#000000

#439D91

#439D91

Contrast Ratio

6.47:1

Delta E

66.37

Very Different

50:50 Mix

Color Values

Format #000000 #439D91
HEX #000000 #439D91
RGB 0, 0, 0 67, 157, 145
HSL 0.0, 0.0%, 0.0% 172.0, 40.2%, 43.9%
HSV 0.0, 0.0%, 0.0% 172.0, 57.3%, 61.6%
CMYK 0%, 0%, 0%, 100% 57.3%, 0.0%, 7.6%, 38.4%
OKLCH 0.0 0.0 0.0 0.6382 0.0877 183.5

Contrast & Accessibility

6.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #439D91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #439D91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #439D91);
background: linear-gradient(135deg, #000000, #439D91);

Explore Each Color

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