black

#000000

#57CBDA

#57CBDA

Contrast Ratio

10.96:1

Delta E

82.82

Very Different

50:50 Mix

Color Values

Format #000000 #57CBDA
HEX #000000 #57CBDA
RGB 0, 0, 0 87, 203, 218
HSL 0.0, 0.0%, 0.0% 186.9, 63.9%, 59.8%
HSV 0.0, 0.0%, 0.0% 186.9, 60.1%, 85.5%
CMYK 0%, 0%, 0%, 100% 60.1%, 6.9%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.7818 0.1056 206.9

Contrast & Accessibility

10.96:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57CBDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57CBDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57CBDA);
background: linear-gradient(135deg, #000000, #57CBDA);

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