black

#000000

#42D1DF

#42D1DF

Contrast Ratio

11.42:1

Delta E

85.88

Very Different

50:50 Mix

Color Values

Format #000000 #42D1DF
HEX #000000 #42D1DF
RGB 0, 0, 0 66, 209, 223
HSL 0.0, 0.0%, 0.0% 185.4, 71.0%, 56.7%
HSV 0.0, 0.0%, 0.0% 185.4, 70.4%, 87.5%
CMYK 0%, 0%, 0%, 100% 70.4%, 6.3%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.792 0.1193 204.6

Contrast & Accessibility

11.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42D1DF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42D1DF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42D1DF);
background: linear-gradient(135deg, #000000, #42D1DF);

Explore Each Color

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