black

#000000

#21B682

#21B682

Contrast Ratio

8.08:1

Delta E

84.14

Very Different

50:50 Mix

Color Values

Format #000000 #21B682
HEX #000000 #21B682
RGB 0, 0, 0 33, 182, 130
HSL 0.0, 0.0%, 0.0% 159.1, 69.3%, 42.2%
HSV 0.0, 0.0%, 0.0% 159.1, 81.9%, 71.4%
CMYK 0%, 0%, 0%, 100% 81.9%, 0.0%, 28.6%, 28.6%
OKLCH 0.0 0.0 0.0 0.6901 0.1415 163.2

Contrast & Accessibility

8.08:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B682 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B682

Color Difference (Delta E)

84.14 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B682);
background: linear-gradient(135deg, #000000, #21B682);

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