black

#000000

#57C243

#57C243

Contrast Ratio

9.2:1

Delta E

103.35

Very Different

50:50 Mix

Color Values

Format #000000 #57C243
HEX #000000 #57C243
RGB 0, 0, 0 87, 194, 67
HSL 0.0, 0.0%, 0.0% 110.6, 51.0%, 51.2%
HSV 0.0, 0.0%, 0.0% 110.6, 65.5%, 76.1%
CMYK 0%, 0%, 0%, 100% 55.2%, 0.0%, 65.5%, 23.9%
OKLCH 0.0 0.0 0.0 0.7248 0.1925 140.7

Contrast & Accessibility

9.2:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57C243 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57C243

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57C243);
background: linear-gradient(135deg, #000000, #57C243);

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