black

#000000

#81BFE0

#81BFE0

Contrast Ratio

10.46:1

Delta E

78.61

Very Different

50:50 Mix

Color Values

Format #000000 #81BFE0
HEX #000000 #81BFE0
RGB 0, 0, 0 129, 191, 224
HSL 0.0, 0.0%, 0.0% 200.8, 60.5%, 69.2%
HSV 0.0, 0.0%, 0.0% 200.8, 42.4%, 87.8%
CMYK 0%, 0%, 0%, 100% 42.4%, 14.7%, 0.0%, 12.2%
OKLCH 0.0 0.0 0.0 0.7745 0.0792 232.4

Contrast & Accessibility

10.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81BFE0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81BFE0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81BFE0);
background: linear-gradient(135deg, #000000, #81BFE0);

Explore Each Color

Related Comparisons