black

#000000

#18CEE7

#18CEE7

Contrast Ratio

11.02:1

Delta E

86.2

Very Different

50:50 Mix

Color Values

Format #000000 #18CEE7
HEX #000000 #18CEE7
RGB 0, 0, 0 24, 206, 231
HSL 0.0, 0.0%, 0.0% 187.2, 81.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 187.2, 89.6%, 90.6%
CMYK 0%, 0%, 0%, 100% 89.6%, 10.8%, 0.0%, 9.4%
OKLCH 0.0 0.0 0.0 0.7815 0.1326 210.5

Contrast & Accessibility

11.02:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18CEE7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18CEE7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18CEE7);
background: linear-gradient(135deg, #000000, #18CEE7);

Explore Each Color

Related Comparisons