black

#000000

#55D9DC

#55D9DC

Contrast Ratio

12.34:1

Delta E

88.05

Very Different

50:50 Mix

Color Values

Format #000000 #55D9DC
HEX #000000 #55D9DC
RGB 0, 0, 0 85, 217, 220
HSL 0.0, 0.0%, 0.0% 181.3, 65.9%, 59.8%
HSV 0.0, 0.0%, 0.0% 181.3, 61.4%, 86.3%
CMYK 0%, 0%, 0%, 100% 61.4%, 1.4%, 0.0%, 13.7%
OKLCH 0.0 0.0 0.0 0.8147 0.114 197.3

Contrast & Accessibility

12.34:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #55D9DC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #55D9DC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #55D9DC);
background: linear-gradient(135deg, #000000, #55D9DC);

Explore Each Color

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