black

#000000

#18CFC3

#18CFC3

Contrast Ratio

10.75:1

Delta E

87.3

Very Different

50:50 Mix

Color Values

Format #000000 #18CFC3
HEX #000000 #18CFC3
RGB 0, 0, 0 24, 207, 195
HSL 0.0, 0.0%, 0.0% 176.1, 79.2%, 45.3%
HSV 0.0, 0.0%, 0.0% 176.1, 88.4%, 81.2%
CMYK 0%, 0%, 0%, 100% 88.4%, 0.0%, 5.8%, 18.8%
OKLCH 0.0 0.0 0.0 0.771 0.1316 187.3

Contrast & Accessibility

10.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18CFC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18CFC3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18CFC3);
background: linear-gradient(135deg, #000000, #18CFC3);

Explore Each Color

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