black

#000000

#307A3F

#307A3F

Contrast Ratio

3.98:1

Delta E

63.72

Very Different

50:50 Mix

Color Values

Format #000000 #307A3F
HEX #000000 #307A3F
RGB 0, 0, 0 48, 122, 63
HSL 0.0, 0.0%, 0.0% 132.2, 43.5%, 33.3%
HSV 0.0, 0.0%, 0.0% 132.2, 60.7%, 47.8%
CMYK 0%, 0%, 0%, 100% 60.7%, 0.0%, 48.4%, 52.2%
OKLCH 0.0 0.0 0.0 0.5178 0.117 147.8

Contrast & Accessibility

3.98:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307A3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307A3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307A3F);
background: linear-gradient(135deg, #000000, #307A3F);

Explore Each Color

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