black

#000000

#51CCB0

#51CCB0

Contrast Ratio

10.61:1

Delta E

85.39

Very Different

50:50 Mix

Color Values

Format #000000 #51CCB0
HEX #000000 #51CCB0
RGB 0, 0, 0 81, 204, 176
HSL 0.0, 0.0%, 0.0% 166.3, 54.7%, 55.9%
HSV 0.0, 0.0%, 0.0% 166.3, 60.3%, 80.0%
CMYK 0%, 0%, 0%, 100% 60.3%, 0.0%, 13.7%, 20.0%
OKLCH 0.0 0.0 0.0 0.7686 0.117 175.4

Contrast & Accessibility

10.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51CCB0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51CCB0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51CCB0);
background: linear-gradient(135deg, #000000, #51CCB0);

Explore Each Color

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