black

#000000

#57B549

#57B549

Contrast Ratio

8.11:1

Delta E

94.1

Very Different

50:50 Mix

Color Values

Format #000000 #57B549
HEX #000000 #57B549
RGB 0, 0, 0 87, 181, 73
HSL 0.0, 0.0%, 0.0% 112.2, 42.5%, 49.8%
HSV 0.0, 0.0%, 0.0% 112.2, 59.7%, 71.0%
CMYK 0%, 0%, 0%, 100% 51.9%, 0.0%, 59.7%, 29.0%
OKLCH 0.0 0.0 0.0 0.692 0.1713 141.2

Contrast & Accessibility

8.11:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57B549 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57B549

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57B549);
background: linear-gradient(135deg, #000000, #57B549);

Explore Each Color

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