black

#000000

#81B7CB

#81B7CB

Contrast Ratio

9.57:1

Delta E

74.24

Very Different

50:50 Mix

Color Values

Format #000000 #81B7CB
HEX #000000 #81B7CB
RGB 0, 0, 0 129, 183, 203
HSL 0.0, 0.0%, 0.0% 196.2, 41.6%, 65.1%
HSV 0.0, 0.0%, 0.0% 196.2, 36.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 36.5%, 9.9%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.7489 0.0633 223.0

Contrast & Accessibility

9.57:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81B7CB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81B7CB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81B7CB);
background: linear-gradient(135deg, #000000, #81B7CB);

Explore Each Color

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