black

#000000

#40B663

#40B663

Contrast Ratio

8.09:1

Delta E

89.74

Very Different

50:50 Mix

Color Values

Format #000000 #40B663
HEX #000000 #40B663
RGB 0, 0, 0 64, 182, 99
HSL 0.0, 0.0%, 0.0% 137.8, 48.0%, 48.2%
HSV 0.0, 0.0%, 0.0% 137.8, 64.8%, 71.4%
CMYK 0%, 0%, 0%, 100% 64.8%, 0.0%, 45.6%, 28.6%
OKLCH 0.0 0.0 0.0 0.6903 0.1596 149.8

Contrast & Accessibility

8.09:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40B663 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40B663

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40B663);
background: linear-gradient(135deg, #000000, #40B663);

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