black

#000000

#51DAAD

#51DAAD

Contrast Ratio

11.98:1

Delta E

92.94

Very Different

50:50 Mix

Color Values

Format #000000 #51DAAD
HEX #000000 #51DAAD
RGB 0, 0, 0 81, 218, 173
HSL 0.0, 0.0%, 0.0% 160.3, 64.9%, 58.6%
HSV 0.0, 0.0%, 0.0% 160.3, 62.8%, 85.5%
CMYK 0%, 0%, 0%, 100% 62.8%, 0.0%, 20.6%, 14.5%
OKLCH 0.0 0.0 0.0 0.8019 0.1358 167.7

Contrast & Accessibility

11.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51DAAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51DAAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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