black

#000000

#81CF4F

#81CF4F

Contrast Ratio

10.97:1

Delta E

104.21

Very Different

50:50 Mix

Color Values

Format #000000 #81CF4F
HEX #000000 #81CF4F
RGB 0, 0, 0 129, 207, 79
HSL 0.0, 0.0%, 0.0% 96.6, 57.1%, 56.1%
HSV 0.0, 0.0%, 0.0% 96.6, 61.8%, 81.2%
CMYK 0%, 0%, 0%, 100% 37.7%, 0.0%, 61.8%, 18.8%
OKLCH 0.0 0.0 0.0 0.7774 0.1796 135.2

Contrast & Accessibility

10.97:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CF4F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81CF4F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81CF4F);
background: linear-gradient(135deg, #000000, #81CF4F);

Explore Each Color

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