black

#000000

#66D2DB

#66D2DB

Contrast Ratio

11.81:1

Delta E

84.65

Very Different

50:50 Mix

Color Values

Format #000000 #66D2DB
HEX #000000 #66D2DB
RGB 0, 0, 0 102, 210, 219
HSL 0.0, 0.0%, 0.0% 184.6, 61.9%, 62.9%
HSV 0.0, 0.0%, 0.0% 184.6, 53.4%, 85.9%
CMYK 0%, 0%, 0%, 100% 53.4%, 4.1%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.8036 0.0999 202.7

Contrast & Accessibility

11.81:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66D2DB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66D2DB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66D2DB);
background: linear-gradient(135deg, #000000, #66D2DB);

Explore Each Color

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