black

#000000

#57AC9F

#57AC9F

Contrast Ratio

7.81:1

Delta E

71.17

Very Different

50:50 Mix

Color Values

Format #000000 #57AC9F
HEX #000000 #57AC9F
RGB 0, 0, 0 87, 172, 159
HSL 0.0, 0.0%, 0.0% 170.8, 33.9%, 50.8%
HSV 0.0, 0.0%, 0.0% 170.8, 49.4%, 67.5%
CMYK 0%, 0%, 0%, 100% 49.4%, 0.0%, 7.6%, 32.5%
OKLCH 0.0 0.0 0.0 0.6875 0.0852 182.5

Contrast & Accessibility

7.81:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57AC9F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57AC9F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57AC9F);
background: linear-gradient(135deg, #000000, #57AC9F);

Explore Each Color

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