black

#000000

#51B396

#51B396

Contrast Ratio

8.24:1

Delta E

75.95

Very Different

50:50 Mix

Color Values

Format #000000 #51B396
HEX #000000 #51B396
RGB 0, 0, 0 81, 179, 150
HSL 0.0, 0.0%, 0.0% 162.2, 39.2%, 51.0%
HSV 0.0, 0.0%, 0.0% 162.2, 54.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 54.7%, 0.0%, 16.2%, 29.8%
OKLCH 0.0 0.0 0.0 0.6997 0.1025 171.2

Contrast & Accessibility

8.24:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B396 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B396

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B396);
background: linear-gradient(135deg, #000000, #51B396);

Explore Each Color

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