black

#000000

#31A91F

#31A91F

Contrast Ratio

6.83:1

Delta E

100.56

Very Different

50:50 Mix

Color Values

Format #000000 #31A91F
HEX #000000 #31A91F
RGB 0, 0, 0 49, 169, 31
HSL 0.0, 0.0%, 0.0% 112.2, 69.0%, 39.2%
HSV 0.0, 0.0%, 0.0% 112.2, 81.7%, 66.3%
CMYK 0%, 0%, 0%, 100% 71.0%, 0.0%, 81.7%, 33.7%
OKLCH 0.0 0.0 0.0 0.6442 0.1994 141.4

Contrast & Accessibility

6.83:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31A91F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31A91F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31A91F);
background: linear-gradient(135deg, #000000, #31A91F);

Explore Each Color

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