black

#000000

#66CBAD

#66CBAD

Contrast Ratio

10.71:1

Delta E

83.88

Very Different

50:50 Mix

Color Values

Format #000000 #66CBAD
HEX #000000 #66CBAD
RGB 0, 0, 0 102, 203, 173
HSL 0.0, 0.0%, 0.0% 162.2, 49.3%, 59.8%
HSV 0.0, 0.0%, 0.0% 162.2, 49.8%, 79.6%
CMYK 0%, 0%, 0%, 100% 49.8%, 0.0%, 14.8%, 20.4%
OKLCH 0.0 0.0 0.0 0.7727 0.1052 171.7

Contrast & Accessibility

10.71:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66CBAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66CBAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66CBAD);
background: linear-gradient(135deg, #000000, #66CBAD);

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