black

#000000

#81BF3F

#81BF3F

Contrast Ratio

9.46:1

Delta E

99.04

Very Different

50:50 Mix

Color Values

Format #000000 #81BF3F
HEX #000000 #81BF3F
RGB 0, 0, 0 129, 191, 63
HSL 0.0, 0.0%, 0.0% 89.1, 50.4%, 49.8%
HSV 0.0, 0.0%, 0.0% 89.1, 67.0%, 74.9%
CMYK 0%, 0%, 0%, 100% 32.5%, 0.0%, 67.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.7369 0.1707 131.6

Contrast & Accessibility

9.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81BF3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81BF3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81BF3F);
background: linear-gradient(135deg, #000000, #81BF3F);

Explore Each Color

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