black

#000000

#21A993

#21A993

Contrast Ratio

7.16:1

Delta E

74.02

Very Different

50:50 Mix

Color Values

Format #000000 #21A993
HEX #000000 #21A993
RGB 0, 0, 0 33, 169, 147
HSL 0.0, 0.0%, 0.0% 170.3, 67.3%, 39.6%
HSV 0.0, 0.0%, 0.0% 170.3, 80.5%, 66.3%
CMYK 0%, 0%, 0%, 100% 80.5%, 0.0%, 13.0%, 33.7%
OKLCH 0.0 0.0 0.0 0.661 0.1145 178.4

Contrast & Accessibility

7.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21A993 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21A993

Color Difference (Delta E)

74.02 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, #21A993);
background: linear-gradient(135deg, #000000, #21A993);

Explore Each Color

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