black

#000000

#21B35C

#21B35C

Contrast Ratio

7.67:1

Delta E

91.91

Very Different

50:50 Mix

Color Values

Format #000000 #21B35C
HEX #000000 #21B35C
RGB 0, 0, 0 33, 179, 92
HSL 0.0, 0.0%, 0.0% 144.2, 68.9%, 41.6%
HSV 0.0, 0.0%, 0.0% 144.2, 81.6%, 70.2%
CMYK 0%, 0%, 0%, 100% 81.6%, 0.0%, 48.6%, 29.8%
OKLCH 0.0 0.0 0.0 0.6745 0.1717 151.1

Contrast & Accessibility

7.67:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B35C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B35C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B35C);
background: linear-gradient(135deg, #000000, #21B35C);

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