black

#000000

#309D38

#309D38

Contrast Ratio

6.01:1

Delta E

87.79

Very Different

50:50 Mix

Color Values

Format #000000 #309D38
HEX #000000 #309D38
RGB 0, 0, 0 48, 157, 56
HSL 0.0, 0.0%, 0.0% 124.4, 53.2%, 40.2%
HSV 0.0, 0.0%, 0.0% 124.4, 69.4%, 61.6%
CMYK 0%, 0%, 0%, 100% 69.4%, 0.0%, 64.3%, 38.4%
OKLCH 0.0 0.0 0.0 0.6132 0.1706 144.2

Contrast & Accessibility

6.01:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #309D38 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #309D38

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #309D38);
background: linear-gradient(135deg, #000000, #309D38);

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