black

#000000

#21B69F

#21B69F

Contrast Ratio

8.26:1

Delta E

79.02

Very Different

50:50 Mix

Color Values

Format #000000 #21B69F
HEX #000000 #21B69F
RGB 0, 0, 0 33, 182, 159
HSL 0.0, 0.0%, 0.0% 170.7, 69.3%, 42.2%
HSV 0.0, 0.0%, 0.0% 170.7, 81.9%, 71.4%
CMYK 0%, 0%, 0%, 100% 81.9%, 0.0%, 12.6%, 28.6%
OKLCH 0.0 0.0 0.0 0.698 0.1216 178.9

Contrast & Accessibility

8.26:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B69F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B69F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B69F);
background: linear-gradient(135deg, #000000, #21B69F);

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