black

#000000

#51ABBD

#51ABBD

Contrast Ratio

7.91:1

Delta E

71.02

Very Different

50:50 Mix

Color Values

Format #000000 #51ABBD
HEX #000000 #51ABBD
RGB 0, 0, 0 81, 171, 189
HSL 0.0, 0.0%, 0.0% 190.0, 45.0%, 52.9%
HSV 0.0, 0.0%, 0.0% 190.0, 57.1%, 74.1%
CMYK 0%, 0%, 0%, 100% 57.1%, 9.5%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.6932 0.0893 212.6

Contrast & Accessibility

7.91:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51ABBD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51ABBD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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