black

#000000

#18B7AF

#18B7AF

Contrast Ratio

8.43:1

Delta E

78.1

Very Different

50:50 Mix

Color Values

Format #000000 #18B7AF
HEX #000000 #18B7AF
RGB 0, 0, 0 24, 183, 175
HSL 0.0, 0.0%, 0.0% 177.0, 76.8%, 40.6%
HSV 0.0, 0.0%, 0.0% 177.0, 86.9%, 71.8%
CMYK 0%, 0%, 0%, 100% 86.9%, 0.0%, 4.4%, 28.2%
OKLCH 0.0 0.0 0.0 0.7045 0.1186 189.2

Contrast & Accessibility

8.43:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18B7AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18B7AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18B7AF);
background: linear-gradient(135deg, #000000, #18B7AF);

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