black

#000000

#309D25

#309D25

Contrast Ratio

5.98:1

Delta E

92.61

Very Different

50:50 Mix

Color Values

Format #000000 #309D25
HEX #000000 #309D25
RGB 0, 0, 0 48, 157, 37
HSL 0.0, 0.0%, 0.0% 114.5, 61.9%, 38.0%
HSV 0.0, 0.0%, 0.0% 114.5, 76.4%, 61.6%
CMYK 0%, 0%, 0%, 100% 69.4%, 0.0%, 76.4%, 38.4%
OKLCH 0.0 0.0 0.0 0.6115 0.1834 141.8

Contrast & Accessibility

5.98:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #309D25 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #309D25

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #309D25);
background: linear-gradient(135deg, #000000, #309D25);

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