black

#000000

#307D2F

#307D2F

Contrast Ratio

4.1:1

Delta E

70.51

Very Different

50:50 Mix

Color Values

Format #000000 #307D2F
HEX #000000 #307D2F
RGB 0, 0, 0 48, 125, 47
HSL 0.0, 0.0%, 0.0% 119.2, 45.3%, 33.7%
HSV 0.0, 0.0%, 0.0% 119.2, 62.4%, 49.0%
CMYK 0%, 0%, 0%, 100% 61.6%, 0.0%, 62.4%, 51.0%
OKLCH 0.0 0.0 0.0 0.5238 0.1364 143.1

Contrast & Accessibility

4.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307D2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307D2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307D2F);
background: linear-gradient(135deg, #000000, #307D2F);

Explore Each Color

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