black

#000000

#51C8AC

#51C8AC

Contrast Ratio

10.21:1

Delta E

83.88

Very Different

50:50 Mix

Color Values

Format #000000 #51C8AC
HEX #000000 #51C8AC
RGB 0, 0, 0 81, 200, 172
HSL 0.0, 0.0%, 0.0% 165.9, 52.0%, 55.1%
HSV 0.0, 0.0%, 0.0% 165.9, 59.5%, 78.4%
CMYK 0%, 0%, 0%, 100% 59.5%, 0.0%, 14.0%, 21.6%
OKLCH 0.0 0.0 0.0 0.7577 0.1147 174.9

Contrast & Accessibility

10.21:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51C8AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51C8AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51C8AC);
background: linear-gradient(135deg, #000000, #51C8AC);

Explore Each Color

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