black

#000000

#66ADBF

#66ADBF

Contrast Ratio

8.29:1

Delta E

70.98

Very Different

50:50 Mix

Color Values

Format #000000 #66ADBF
HEX #000000 #66ADBF
RGB 0, 0, 0 102, 173, 191
HSL 0.0, 0.0%, 0.0% 192.1, 41.0%, 57.5%
HSV 0.0, 0.0%, 0.0% 192.1, 46.6%, 74.9%
CMYK 0%, 0%, 0%, 100% 46.6%, 9.4%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.7076 0.0759 215.9

Contrast & Accessibility

8.29:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66ADBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66ADBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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