black

#000000

#18CCCF

#18CCCF

Contrast Ratio

10.58:1

Delta E

85.32

Very Different

50:50 Mix

Color Values

Format #000000 #18CCCF
HEX #000000 #18CCCF
RGB 0, 0, 0 24, 204, 207
HSL 0.0, 0.0%, 0.0% 181.0, 79.2%, 45.3%
HSV 0.0, 0.0%, 0.0% 181.0, 88.4%, 81.2%
CMYK 0%, 0%, 0%, 100% 88.4%, 1.4%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.7677 0.1279 196.7

Contrast & Accessibility

10.58:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18CCCF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18CCCF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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