black

#000000

#309C37

#309C37

Contrast Ratio

5.94:1

Delta E

87.47

Very Different

50:50 Mix

Color Values

Format #000000 #309C37
HEX #000000 #309C37
RGB 0, 0, 0 48, 156, 55
HSL 0.0, 0.0%, 0.0% 123.9, 52.9%, 40.0%
HSV 0.0, 0.0%, 0.0% 123.9, 69.2%, 61.2%
CMYK 0%, 0%, 0%, 100% 69.2%, 0.0%, 64.7%, 38.8%
OKLCH 0.0 0.0 0.0 0.6104 0.1702 144.1

Contrast & Accessibility

5.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #309C37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #309C37

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #309C37);
background: linear-gradient(135deg, #000000, #309C37);

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