black

#000000

#40C959

#40C959

Contrast Ratio

9.72:1

Delta E

103.64

Very Different

50:50 Mix

Color Values

Format #000000 #40C959
HEX #000000 #40C959
RGB 0, 0, 0 64, 201, 89
HSL 0.0, 0.0%, 0.0% 130.9, 55.9%, 52.0%
HSV 0.0, 0.0%, 0.0% 130.9, 68.2%, 78.8%
CMYK 0%, 0%, 0%, 100% 68.2%, 0.0%, 55.7%, 21.2%
OKLCH 0.0 0.0 0.0 0.7383 0.1931 146.4

Contrast & Accessibility

9.72:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C959 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C959

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C959);
background: linear-gradient(135deg, #000000, #40C959);

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