black

#000000

#51B7AC

#51B7AC

Contrast Ratio

8.72:1

Delta E

75.74

Very Different

50:50 Mix

Color Values

Format #000000 #51B7AC
HEX #000000 #51B7AC
RGB 0, 0, 0 81, 183, 172
HSL 0.0, 0.0%, 0.0% 173.5, 41.5%, 51.8%
HSV 0.0, 0.0%, 0.0% 173.5, 55.7%, 71.8%
CMYK 0%, 0%, 0%, 100% 55.7%, 0.0%, 6.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.7162 0.0962 185.7

Contrast & Accessibility

8.72:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B7AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B7AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B7AC);
background: linear-gradient(135deg, #000000, #51B7AC);

Explore Each Color

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