black

#000000

#40BD21

#40BD21

Contrast Ratio

8.52:1

Delta E

109.98

Very Different

50:50 Mix

Color Values

Format #000000 #40BD21
HEX #000000 #40BD21
RGB 0, 0, 0 64, 189, 33
HSL 0.0, 0.0%, 0.0% 108.1, 70.3%, 43.5%
HSV 0.0, 0.0%, 0.0% 108.1, 82.5%, 74.1%
CMYK 0%, 0%, 0%, 100% 66.1%, 0.0%, 82.5%, 25.9%
OKLCH 0.0 0.0 0.0 0.7019 0.2152 140.5

Contrast & Accessibility

8.52:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40BD21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40BD21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40BD21);
background: linear-gradient(135deg, #000000, #40BD21);

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