black

#000000

#55C781

#55C781

Contrast Ratio

9.87:1

Delta E

90.67

Very Different

50:50 Mix

Color Values

Format #000000 #55C781
HEX #000000 #55C781
RGB 0, 0, 0 85, 199, 129
HSL 0.0, 0.0%, 0.0% 143.2, 50.4%, 55.7%
HSV 0.0, 0.0%, 0.0% 143.2, 57.3%, 78.0%
CMYK 0%, 0%, 0%, 100% 57.3%, 0.0%, 35.2%, 22.0%
OKLCH 0.0 0.0 0.0 0.746 0.1456 153.8

Contrast & Accessibility

9.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55C781 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55C781

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55C781);
background: linear-gradient(135deg, #000000, #55C781);

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