black

#000000

#66EEDD

#66EEDD

Contrast Ratio

14.84:1

Delta E

95.88

Very Different

50:50 Mix

Color Values

Format #000000 #66EEDD
HEX #000000 #66EEDD
RGB 0, 0, 0 102, 238, 221
HSL 0.0, 0.0%, 0.0% 172.5, 80.0%, 66.7%
HSV 0.0, 0.0%, 0.0% 172.5, 57.1%, 93.3%
CMYK 0%, 0%, 0%, 100% 57.1%, 0.0%, 7.1%, 6.7%
OKLCH 0.0 0.0 0.0 0.8694 0.1213 184.1

Contrast & Accessibility

14.84:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66EEDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66EEDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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