black

#000000

#57B536

#57B536

Contrast Ratio

8.07:1

Delta E

99.0

Very Different

50:50 Mix

Color Values

Format #000000 #57B536
HEX #000000 #57B536
RGB 0, 0, 0 87, 181, 54
HSL 0.0, 0.0%, 0.0% 104.4, 54.0%, 46.1%
HSV 0.0, 0.0%, 0.0% 104.4, 70.2%, 71.0%
CMYK 0%, 0%, 0%, 100% 51.9%, 0.0%, 70.2%, 29.0%
OKLCH 0.0 0.0 0.0 0.6901 0.1854 138.8

Contrast & Accessibility

8.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57B536 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57B536

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57B536);
background: linear-gradient(135deg, #000000, #57B536);

Explore Each Color

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