black

#000000

#40C55D

#40C55D

Contrast Ratio

9.36:1

Delta E

100.24

Very Different

50:50 Mix

Color Values

Format #000000 #40C55D
HEX #000000 #40C55D
RGB 0, 0, 0 64, 197, 93
HSL 0.0, 0.0%, 0.0% 133.1, 53.4%, 51.2%
HSV 0.0, 0.0%, 0.0% 133.1, 67.5%, 77.3%
CMYK 0%, 0%, 0%, 100% 67.5%, 0.0%, 52.8%, 22.7%
OKLCH 0.0 0.0 0.0 0.7284 0.1847 147.3

Contrast & Accessibility

9.36:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C55D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C55D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C55D);
background: linear-gradient(135deg, #000000, #40C55D);

Explore Each Color

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