black

#000000

#40B455

#40B455

Contrast Ratio

7.88:1

Delta E

92.31

Very Different

50:50 Mix

Color Values

Format #000000 #40B455
HEX #000000 #40B455
RGB 0, 0, 0 64, 180, 85
HSL 0.0, 0.0%, 0.0% 130.9, 47.5%, 47.8%
HSV 0.0, 0.0%, 0.0% 130.9, 64.4%, 70.6%
CMYK 0%, 0%, 0%, 100% 64.4%, 0.0%, 52.8%, 29.4%
OKLCH 0.0 0.0 0.0 0.6829 0.1698 146.7

Contrast & Accessibility

7.88:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40B455 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40B455

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40B455);
background: linear-gradient(135deg, #000000, #40B455);

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