black

#000000

#81C4DA

#81C4DA

Contrast Ratio

10.84:1

Delta E

79.16

Very Different

50:50 Mix

Color Values

Format #000000 #81C4DA
HEX #000000 #81C4DA
RGB 0, 0, 0 129, 196, 218
HSL 0.0, 0.0%, 0.0% 194.8, 54.6%, 68.0%
HSV 0.0, 0.0%, 0.0% 194.8, 40.8%, 85.5%
CMYK 0%, 0%, 0%, 100% 40.8%, 10.1%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.7833 0.0745 220.7

Contrast & Accessibility

10.84:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81C4DA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81C4DA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81C4DA);
background: linear-gradient(135deg, #000000, #81C4DA);

Explore Each Color

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