black

#000000

#57B331

#57B331

Contrast Ratio

7.9:1

Delta E

99.03

Very Different

50:50 Mix

Color Values

Format #000000 #57B331
HEX #000000 #57B331
RGB 0, 0, 0 87, 179, 49
HSL 0.0, 0.0%, 0.0% 102.5, 57.0%, 44.7%
HSV 0.0, 0.0%, 0.0% 102.5, 72.6%, 70.2%
CMYK 0%, 0%, 0%, 100% 51.4%, 0.0%, 72.6%, 29.8%
OKLCH 0.0 0.0 0.0 0.6845 0.1861 138.2

Contrast & Accessibility

7.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57B331 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57B331

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57B331);
background: linear-gradient(135deg, #000000, #57B331);

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