black

#000000

#21ACB4

#21ACB4

Contrast Ratio

7.62:1

Delta E

73.0

Very Different

50:50 Mix

Color Values

Format #000000 #21ACB4
HEX #000000 #21ACB4
RGB 0, 0, 0 33, 172, 180
HSL 0.0, 0.0%, 0.0% 183.3, 69.0%, 41.8%
HSV 0.0, 0.0%, 0.0% 183.3, 81.7%, 70.6%
CMYK 0%, 0%, 0%, 100% 81.7%, 4.4%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.6799 0.1096 201.1

Contrast & Accessibility

7.62:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21ACB4 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21ACB4

Color Difference (Delta E)

73.0 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, #21ACB4);
background: linear-gradient(135deg, #000000, #21ACB4);

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