black

#000000

#21A69C

#21A69C

Contrast Ratio

7.0:1

Delta E

71.55

Very Different

50:50 Mix

Color Values

Format #000000 #21A69C
HEX #000000 #21A69C
RGB 0, 0, 0 33, 166, 156
HSL 0.0, 0.0%, 0.0% 175.5, 66.8%, 39.0%
HSV 0.0, 0.0%, 0.0% 175.5, 80.1%, 65.1%
CMYK 0%, 0%, 0%, 100% 80.1%, 0.0%, 6.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.6562 0.108 187.0

Contrast & Accessibility

7.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21A69C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21A69C

Color Difference (Delta E)

71.55 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, #21A69C);
background: linear-gradient(135deg, #000000, #21A69C);

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