black

#000000

#21EB20

#21EB20

Contrast Ratio

12.97:1

Delta E

135.76

Very Different

50:50 Mix

Color Values

Format #000000 #21EB20
HEX #000000 #21EB20
RGB 0, 0, 0 33, 235, 32
HSL 0.0, 0.0%, 0.0% 119.7, 83.5%, 52.4%
HSV 0.0, 0.0%, 0.0% 119.7, 86.4%, 92.2%
CMYK 0%, 0%, 0%, 100% 86.0%, 0.0%, 86.4%, 7.8%
OKLCH 0.0 0.0 0.0 0.8172 0.2689 142.6

Contrast & Accessibility

12.97:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21EB20 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21EB20

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21EB20);
background: linear-gradient(135deg, #000000, #21EB20);

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