black

#000000

#539F3F

#539F3F

Contrast Ratio

6.4:1

Delta E

83.82

Very Different

50:50 Mix

Color Values

Format #000000 #539F3F
HEX #000000 #539F3F
RGB 0, 0, 0 83, 159, 63
HSL 0.0, 0.0%, 0.0% 107.5, 43.2%, 43.5%
HSV 0.0, 0.0%, 0.0% 107.5, 60.4%, 62.4%
CMYK 0%, 0%, 0%, 100% 47.8%, 0.0%, 60.4%, 37.6%
OKLCH 0.0 0.0 0.0 0.6321 0.1521 139.6

Contrast & Accessibility

6.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #539F3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #539F3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #539F3F);
background: linear-gradient(135deg, #000000, #539F3F);

Explore Each Color

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