black

#000000

#42CDCD

#42CDCD

Contrast Ratio

10.85:1

Delta E

84.46

Very Different

50:50 Mix

Color Values

Format #000000 #42CDCD
HEX #000000 #42CDCD
RGB 0, 0, 0 66, 205, 205
HSL 0.0, 0.0%, 0.0% 180.0, 58.2%, 53.1%
HSV 0.0, 0.0%, 0.0% 180.0, 67.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 67.8%, 0.0%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.7761 0.116 195.0

Contrast & Accessibility

10.85:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42CDCD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42CDCD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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