black

#000000

#40B951

#40B951

Contrast Ratio

8.28:1

Delta E

96.39

Very Different

50:50 Mix

Color Values

Format #000000 #40B951
HEX #000000 #40B951
RGB 0, 0, 0 64, 185, 81
HSL 0.0, 0.0%, 0.0% 128.4, 48.6%, 48.8%
HSV 0.0, 0.0%, 0.0% 128.4, 65.4%, 72.5%
CMYK 0%, 0%, 0%, 100% 65.4%, 0.0%, 56.2%, 27.5%
OKLCH 0.0 0.0 0.0 0.6955 0.1797 145.7

Contrast & Accessibility

8.28:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40B951 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40B951

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40B951);
background: linear-gradient(135deg, #000000, #40B951);

Explore Each Color

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