black

#000000

#42DFDB

#42DFDB

Contrast Ratio

12.81:1

Delta E

91.33

Very Different

50:50 Mix

Color Values

Format #000000 #42DFDB
HEX #000000 #42DFDB
RGB 0, 0, 0 66, 223, 219
HSL 0.0, 0.0%, 0.0% 178.5, 71.0%, 56.7%
HSV 0.0, 0.0%, 0.0% 178.5, 70.4%, 87.5%
CMYK 0%, 0%, 0%, 100% 70.4%, 0.0%, 1.8%, 12.5%
OKLCH 0.0 0.0 0.0 0.8239 0.1267 192.4

Contrast & Accessibility

12.81:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42DFDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42DFDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42DFDB);
background: linear-gradient(135deg, #000000, #42DFDB);

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