black

#000000

#18CDC6

#18CDC6

Contrast Ratio

10.59:1

Delta E

86.18

Very Different

50:50 Mix

Color Values

Format #000000 #18CDC6
HEX #000000 #18CDC6
RGB 0, 0, 0 24, 205, 198
HSL 0.0, 0.0%, 0.0% 177.7, 79.0%, 44.9%
HSV 0.0, 0.0%, 0.0% 177.7, 88.3%, 80.4%
CMYK 0%, 0%, 0%, 100% 88.3%, 0.0%, 3.4%, 19.6%
OKLCH 0.0 0.0 0.0 0.767 0.1294 190.4

Contrast & Accessibility

10.59:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18CDC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18CDC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18CDC6);
background: linear-gradient(135deg, #000000, #18CDC6);

Explore Each Color

Related Comparisons