black

#000000

#427A21

#427A21

Contrast Ratio

4.04:1

Delta E

70.71

Very Different

50:50 Mix

Color Values

Format #000000 #427A21
HEX #000000 #427A21
RGB 0, 0, 0 66, 122, 33
HSL 0.0, 0.0%, 0.0% 97.8, 57.4%, 30.4%
HSV 0.0, 0.0%, 0.0% 97.8, 73.0%, 47.8%
CMYK 0%, 0%, 0%, 100% 45.9%, 0.0%, 73.0%, 52.2%
OKLCH 0.0 0.0 0.0 0.5218 0.1342 136.2

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #427A21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #427A21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #427A21);
background: linear-gradient(135deg, #000000, #427A21);

Explore Each Color

Related Comparisons