black

#000000

#31CD30

#31CD30

Contrast Ratio

9.91:1

Delta E

116.89

Very Different

50:50 Mix

Color Values

Format #000000 #31CD30
HEX #000000 #31CD30
RGB 0, 0, 0 49, 205, 48
HSL 0.0, 0.0%, 0.0% 119.6, 62.1%, 49.6%
HSV 0.0, 0.0%, 0.0% 119.6, 76.6%, 80.4%
CMYK 0%, 0%, 0%, 100% 76.1%, 0.0%, 76.6%, 19.6%
OKLCH 0.0 0.0 0.0 0.7416 0.2299 142.8

Contrast & Accessibility

9.91:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31CD30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31CD30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31CD30);
background: linear-gradient(135deg, #000000, #31CD30);

Explore Each Color

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