black

#000000

#81CD8F

#81CD8F

Contrast Ratio

11.06:1

Delta E

87.76

Very Different

50:50 Mix

Color Values

Format #000000 #81CD8F
HEX #000000 #81CD8F
RGB 0, 0, 0 129, 205, 143
HSL 0.0, 0.0%, 0.0% 131.1, 43.2%, 65.5%
HSV 0.0, 0.0%, 0.0% 131.1, 37.1%, 80.4%
CMYK 0%, 0%, 0%, 100% 37.1%, 0.0%, 30.2%, 19.6%
OKLCH 0.0 0.0 0.0 0.7825 0.1161 149.0

Contrast & Accessibility

11.06:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CD8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CD8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CD8F);
background: linear-gradient(135deg, #000000, #81CD8F);

Explore Each Color

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