black

#000000

#21B78D

#21B78D

Contrast Ratio

8.22:1

Delta E

82.45

Very Different

50:50 Mix

Color Values

Format #000000 #21B78D
HEX #000000 #21B78D
RGB 0, 0, 0 33, 183, 141
HSL 0.0, 0.0%, 0.0% 163.2, 69.4%, 42.4%
HSV 0.0, 0.0%, 0.0% 163.2, 82.0%, 71.8%
CMYK 0%, 0%, 0%, 100% 82.0%, 0.0%, 23.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.6954 0.134 168.0

Contrast & Accessibility

8.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B78D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21B78D

Color Difference (Delta E)

82.45 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, #21B78D);
background: linear-gradient(135deg, #000000, #21B78D);

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