black

#000000

#51C3BA

#51C3BA

Contrast Ratio

9.86:1

Delta E

80.29

Very Different

50:50 Mix

Color Values

Format #000000 #51C3BA
HEX #000000 #51C3BA
RGB 0, 0, 0 81, 195, 186
HSL 0.0, 0.0%, 0.0% 175.3, 48.7%, 54.1%
HSV 0.0, 0.0%, 0.0% 175.3, 58.5%, 76.5%
CMYK 0%, 0%, 0%, 100% 58.5%, 0.0%, 4.6%, 23.5%
OKLCH 0.0 0.0 0.0 0.7498 0.1036 188.0

Contrast & Accessibility

9.86:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51C3BA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51C3BA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51C3BA);
background: linear-gradient(135deg, #000000, #51C3BA);

Explore Each Color

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