black

#000000

#57B430

#57B430

Contrast Ratio

7.98:1

Delta E

99.84

Very Different

50:50 Mix

Color Values

Format #000000 #57B430
HEX #000000 #57B430
RGB 0, 0, 0 87, 180, 48
HSL 0.0, 0.0%, 0.0% 102.3, 57.9%, 44.7%
HSV 0.0, 0.0%, 0.0% 102.3, 73.3%, 70.6%
CMYK 0%, 0%, 0%, 100% 51.7%, 0.0%, 73.3%, 29.4%
OKLCH 0.0 0.0 0.0 0.6871 0.1879 138.2

Contrast & Accessibility

7.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57B430 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57B430

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57B430);
background: linear-gradient(135deg, #000000, #57B430);

Explore Each Color

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