black

#000000

#81CBC4

#81CBC4

Contrast Ratio

11.27:1

Delta E

80.82

Very Different

50:50 Mix

Color Values

Format #000000 #81CBC4
HEX #000000 #81CBC4
RGB 0, 0, 0 129, 203, 196
HSL 0.0, 0.0%, 0.0% 174.3, 41.6%, 65.1%
HSV 0.0, 0.0%, 0.0% 174.3, 36.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 36.5%, 0.0%, 3.4%, 20.4%
OKLCH 0.0 0.0 0.0 0.7917 0.0746 188.2

Contrast & Accessibility

11.27:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CBC4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CBC4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CBC4);
background: linear-gradient(135deg, #000000, #81CBC4);

Explore Each Color

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