black

#000000

#18A7B3

#18A7B3

Contrast Ratio

7.22:1

Delta E

71.33

Very Different

50:50 Mix

Color Values

Format #000000 #18A7B3
HEX #000000 #18A7B3
RGB 0, 0, 0 24, 167, 179
HSL 0.0, 0.0%, 0.0% 184.6, 76.4%, 39.8%
HSV 0.0, 0.0%, 0.0% 184.6, 86.6%, 70.2%
CMYK 0%, 0%, 0%, 100% 86.6%, 6.7%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.6658 0.1098 204.2

Contrast & Accessibility

7.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18A7B3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18A7B3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18A7B3);
background: linear-gradient(135deg, #000000, #18A7B3);

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