black

#000000

#57FBF4

#57FBF4

Contrast Ratio

16.51:1

Delta E

100.82

Very Different

50:50 Mix

Color Values

Format #000000 #57FBF4
HEX #000000 #57FBF4
RGB 0, 0, 0 87, 251, 244
HSL 0.0, 0.0%, 0.0% 177.4, 95.3%, 66.3%
HSV 0.0, 0.0%, 0.0% 177.4, 65.3%, 98.4%
CMYK 0%, 0%, 0%, 100% 65.3%, 0.0%, 2.8%, 1.6%
OKLCH 0.0 0.0 0.0 0.9026 0.1341 190.9

Contrast & Accessibility

16.51:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57FBF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57FBF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57FBF4);
background: linear-gradient(135deg, #000000, #57FBF4);

Explore Each Color

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