black

#000000

#21B94F

#21B94F

Contrast Ratio

8.12:1

Delta E

98.99

Very Different

50:50 Mix

Color Values

Format #000000 #21B94F
HEX #000000 #21B94F
RGB 0, 0, 0 33, 185, 79
HSL 0.0, 0.0%, 0.0% 138.2, 69.7%, 42.7%
HSV 0.0, 0.0%, 0.0% 138.2, 82.2%, 72.5%
CMYK 0%, 0%, 0%, 100% 82.2%, 0.0%, 57.3%, 27.5%
OKLCH 0.0 0.0 0.0 0.6887 0.1904 147.8

Contrast & Accessibility

8.12:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B94F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B94F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B94F);
background: linear-gradient(135deg, #000000, #21B94F);

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