black

#000000

#40C63E

#40C63E

Contrast Ratio

9.37:1

Delta E

108.86

Very Different

50:50 Mix

Color Values

Format #000000 #40C63E
HEX #000000 #40C63E
RGB 0, 0, 0 64, 198, 62
HSL 0.0, 0.0%, 0.0% 119.1, 54.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 119.1, 68.7%, 77.6%
CMYK 0%, 0%, 0%, 100% 67.7%, 0.0%, 68.7%, 22.4%
OKLCH 0.0 0.0 0.0 0.7275 0.2098 142.9

Contrast & Accessibility

9.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C63E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C63E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C63E);
background: linear-gradient(135deg, #000000, #40C63E);

Explore Each Color

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