black

#000000

#21B89C

#21B89C

Contrast Ratio

8.4:1

Delta E

80.45

Very Different

50:50 Mix

Color Values

Format #000000 #21B89C
HEX #000000 #21B89C
RGB 0, 0, 0 33, 184, 156
HSL 0.0, 0.0%, 0.0% 168.9, 69.6%, 42.5%
HSV 0.0, 0.0%, 0.0% 168.9, 82.1%, 72.2%
CMYK 0%, 0%, 0%, 100% 82.1%, 0.0%, 15.2%, 27.8%
OKLCH 0.0 0.0 0.0 0.7022 0.1252 175.9

Contrast & Accessibility

8.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B89C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B89C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B89C);
background: linear-gradient(135deg, #000000, #21B89C);

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