black

#000000

#66EDBC

#66EDBC

Contrast Ratio

14.4:1

Delta E

99.05

Very Different

50:50 Mix

Color Values

Format #000000 #66EDBC
HEX #000000 #66EDBC
RGB 0, 0, 0 102, 237, 188
HSL 0.0, 0.0%, 0.0% 158.2, 78.9%, 66.5%
HSV 0.0, 0.0%, 0.0% 158.2, 57.0%, 92.9%
CMYK 0%, 0%, 0%, 100% 57.0%, 0.0%, 20.7%, 7.1%
OKLCH 0.0 0.0 0.0 0.858 0.1384 166.3

Contrast & Accessibility

14.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66EDBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66EDBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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