black

#000000

#21B962

#21B962

Contrast Ratio

8.18:1

Delta E

93.8

Very Different

50:50 Mix

Color Values

Format #000000 #21B962
HEX #000000 #21B962
RGB 0, 0, 0 33, 185, 98
HSL 0.0, 0.0%, 0.0% 145.7, 69.7%, 42.7%
HSV 0.0, 0.0%, 0.0% 145.7, 82.2%, 72.5%
CMYK 0%, 0%, 0%, 100% 82.2%, 0.0%, 47.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.6915 0.1739 151.8

Contrast & Accessibility

8.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B962 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B962

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B962);
background: linear-gradient(135deg, #000000, #21B962);

Explore Each Color

Related Comparisons