black

#000000

#21C6CB

#21C6CB

Contrast Ratio

10.0:1

Delta E

82.84

Very Different

50:50 Mix

Color Values

Format #000000 #21C6CB
HEX #000000 #21C6CB
RGB 0, 0, 0 33, 198, 203
HSL 0.0, 0.0%, 0.0% 181.8, 72.0%, 46.3%
HSV 0.0, 0.0%, 0.0% 181.8, 83.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 83.7%, 2.5%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.7525 0.1231 198.2

Contrast & Accessibility

10.0:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21C6CB β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21C6CB

Color Difference (Delta E)

82.84 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, #21C6CB);
background: linear-gradient(135deg, #000000, #21C6CB);

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