black

#000000

#18A590

#18A590

Contrast Ratio

6.82:1

Delta E

72.71

Very Different

50:50 Mix

Color Values

Format #000000 #18A590
HEX #000000 #18A590
RGB 0, 0, 0 24, 165, 144
HSL 0.0, 0.0%, 0.0% 171.1, 74.6%, 37.1%
HSV 0.0, 0.0%, 0.0% 171.1, 85.5%, 64.7%
CMYK 0%, 0%, 0%, 100% 85.5%, 0.0%, 12.7%, 35.3%
OKLCH 0.0 0.0 0.0 0.6485 0.1143 179.0

Contrast & Accessibility

6.82:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18A590 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18A590

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18A590);
background: linear-gradient(135deg, #000000, #18A590);

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