black

#000000

#439D63

#439D63

Contrast Ratio

6.24:1

Delta E

74.33

Very Different

50:50 Mix

Color Values

Format #000000 #439D63
HEX #000000 #439D63
RGB 0, 0, 0 67, 157, 99
HSL 0.0, 0.0%, 0.0% 141.3, 40.2%, 43.9%
HSV 0.0, 0.0%, 0.0% 141.3, 57.3%, 61.6%
CMYK 0%, 0%, 0%, 100% 57.3%, 0.0%, 36.9%, 38.4%
OKLCH 0.0 0.0 0.0 0.626 0.1231 152.8

Contrast & Accessibility

6.24:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #439D63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #439D63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #439D63);
background: linear-gradient(135deg, #000000, #439D63);

Explore Each Color

Related Comparisons