black

#000000

#21C6D1

#21C6D1

Contrast Ratio

10.06:1

Delta E

82.78

Very Different

50:50 Mix

Color Values

Format #000000 #21C6D1
HEX #000000 #21C6D1
RGB 0, 0, 0 33, 198, 209
HSL 0.0, 0.0%, 0.0% 183.8, 72.7%, 47.5%
HSV 0.0, 0.0%, 0.0% 183.8, 84.2%, 82.0%
CMYK 0%, 0%, 0%, 100% 84.2%, 5.3%, 0.0%, 18.0%
OKLCH 0.0 0.0 0.0 0.7547 0.1236 202.2

Contrast & Accessibility

10.06:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21C6D1 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21C6D1

Color Difference (Delta E)

82.78 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, #21C6D1);
background: linear-gradient(135deg, #000000, #21C6D1);

Explore Each Color

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