black

#000000

#307F3D

#307F3D

Contrast Ratio

4.23:1

Delta E

67.59

Very Different

50:50 Mix

Color Values

Format #000000 #307F3D
HEX #000000 #307F3D
RGB 0, 0, 0 48, 127, 61
HSL 0.0, 0.0%, 0.0% 129.9, 45.1%, 34.3%
HSV 0.0, 0.0%, 0.0% 129.9, 62.2%, 49.8%
CMYK 0%, 0%, 0%, 100% 62.2%, 0.0%, 52.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.5313 0.1263 146.6

Contrast & Accessibility

4.23:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307F3D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307F3D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307F3D);
background: linear-gradient(135deg, #000000, #307F3D);

Explore Each Color

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