black

#000000

#57B799

#57B799

Contrast Ratio

8.64:1

Delta E

77.21

Very Different

50:50 Mix

Color Values

Format #000000 #57B799
HEX #000000 #57B799
RGB 0, 0, 0 87, 183, 153
HSL 0.0, 0.0%, 0.0% 161.2, 40.0%, 52.9%
HSV 0.0, 0.0%, 0.0% 161.2, 52.5%, 71.8%
CMYK 0%, 0%, 0%, 100% 52.5%, 0.0%, 16.4%, 28.2%
OKLCH 0.0 0.0 0.0 0.7127 0.102 170.4

Contrast & Accessibility

8.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57B799 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57B799

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57B799);
background: linear-gradient(135deg, #000000, #57B799);

Explore Each Color

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