black

#000000

#64B381

#64B381

Contrast Ratio

8.31:1

Delta E

77.96

Very Different

50:50 Mix

Color Values

Format #000000 #64B381
HEX #000000 #64B381
RGB 0, 0, 0 100, 179, 129
HSL 0.0, 0.0%, 0.0% 142.0, 34.2%, 54.7%
HSV 0.0, 0.0%, 0.0% 142.0, 44.1%, 70.2%
CMYK 0%, 0%, 0%, 100% 44.1%, 0.0%, 27.9%, 29.8%
OKLCH 0.0 0.0 0.0 0.7023 0.108 154.7

Contrast & Accessibility

8.31:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64B381 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64B381

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64B381);
background: linear-gradient(135deg, #000000, #64B381);

Explore Each Color

Related Comparisons