black

#000000

#57C5BA

#57C5BA

Contrast Ratio

10.1:1

Delta E

80.84

Very Different

50:50 Mix

Color Values

Format #000000 #57C5BA
HEX #000000 #57C5BA
RGB 0, 0, 0 87, 197, 186
HSL 0.0, 0.0%, 0.0% 174.0, 48.7%, 55.7%
HSV 0.0, 0.0%, 0.0% 174.0, 55.8%, 77.3%
CMYK 0%, 0%, 0%, 100% 55.8%, 0.0%, 5.6%, 22.7%
OKLCH 0.0 0.0 0.0 0.7566 0.1019 186.4

Contrast & Accessibility

10.1:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57C5BA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57C5BA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57C5BA);
background: linear-gradient(135deg, #000000, #57C5BA);

Explore Each Color

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