black

#000000

#309B41

#309B41

Contrast Ratio

5.89:1

Delta E

84.06

Very Different

50:50 Mix

Color Values

Format #000000 #309B41
HEX #000000 #309B41
RGB 0, 0, 0 48, 155, 65
HSL 0.0, 0.0%, 0.0% 129.5, 52.7%, 39.8%
HSV 0.0, 0.0%, 0.0% 129.5, 69.0%, 60.8%
CMYK 0%, 0%, 0%, 100% 69.0%, 0.0%, 58.1%, 39.2%
OKLCH 0.0 0.0 0.0 0.6089 0.1607 145.9

Contrast & Accessibility

5.89:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #309B41 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #309B41

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #309B41);
background: linear-gradient(135deg, #000000, #309B41);

Explore Each Color

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