black

#000000

#81CFD2

#81CFD2

Contrast Ratio

11.79:1

Delta E

82.29

Very Different

50:50 Mix

Color Values

Format #000000 #81CFD2
HEX #000000 #81CFD2
RGB 0, 0, 0 129, 207, 210
HSL 0.0, 0.0%, 0.0% 182.2, 47.4%, 66.5%
HSV 0.0, 0.0%, 0.0% 182.2, 38.6%, 82.4%
CMYK 0%, 0%, 0%, 100% 38.6%, 1.4%, 0.0%, 17.6%
OKLCH 0.0 0.0 0.0 0.8053 0.0771 198.9

Contrast & Accessibility

11.79:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CFD2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CFD2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CFD2);
background: linear-gradient(135deg, #000000, #81CFD2);

Explore Each Color

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