black

#000000

#21AC77

#21AC77

Contrast Ratio

7.23:1

Delta E

80.88

Very Different

50:50 Mix

Color Values

Format #000000 #21AC77
HEX #000000 #21AC77
RGB 0, 0, 0 33, 172, 119
HSL 0.0, 0.0%, 0.0% 157.1, 67.8%, 40.2%
HSV 0.0, 0.0%, 0.0% 157.1, 80.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 80.8%, 0.0%, 30.8%, 32.5%
OKLCH 0.0 0.0 0.0 0.6613 0.1382 161.4

Contrast & Accessibility

7.23:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21AC77 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21AC77

Color Difference (Delta E)

80.88 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21AC77);
background: linear-gradient(135deg, #000000, #21AC77);

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