black

#000000

#51ADCE

#51ADCE

Contrast Ratio

8.22:1

Delta E

73.25

Very Different

50:50 Mix

Color Values

Format #000000 #51ADCE
HEX #000000 #51ADCE
RGB 0, 0, 0 81, 173, 206
HSL 0.0, 0.0%, 0.0% 195.8, 56.1%, 56.3%
HSV 0.0, 0.0%, 0.0% 195.8, 60.7%, 80.8%
CMYK 0%, 0%, 0%, 100% 60.7%, 16.0%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.7048 0.0992 224.5

Contrast & Accessibility

8.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51ADCE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51ADCE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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