black

#000000

#40C587

#40C587

Contrast Ratio

9.55:1

Delta E

89.78

Very Different

50:50 Mix

Color Values

Format #000000 #40C587
HEX #000000 #40C587
RGB 0, 0, 0 64, 197, 135
HSL 0.0, 0.0%, 0.0% 152.0, 53.4%, 51.2%
HSV 0.0, 0.0%, 0.0% 152.0, 67.5%, 77.3%
CMYK 0%, 0%, 0%, 100% 67.5%, 0.0%, 31.5%, 22.7%
OKLCH 0.0 0.0 0.0 0.736 0.1467 158.9

Contrast & Accessibility

9.55:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C587 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C587

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C587);
background: linear-gradient(135deg, #000000, #40C587);

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