black

#000000

#21C522

#21C522

Contrast Ratio

9.07:1

Delta E

116.08

Very Different

50:50 Mix

Color Values

Format #000000 #21C522
HEX #000000 #21C522
RGB 0, 0, 0 33, 197, 34
HSL 0.0, 0.0%, 0.0% 120.4, 71.3%, 45.1%
HSV 0.0, 0.0%, 0.0% 120.4, 83.2%, 77.3%
CMYK 0%, 0%, 0%, 100% 83.2%, 0.0%, 82.7%, 22.7%
OKLCH 0.0 0.0 0.0 0.717 0.2313 142.7

Contrast & Accessibility

9.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21C522 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21C522

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21C522);
background: linear-gradient(135deg, #000000, #21C522);

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