black

#000000

#308C39

#308C39

Contrast Ratio

4.94:1

Delta E

77.08

Very Different

50:50 Mix

Color Values

Format #000000 #308C39
HEX #000000 #308C39
RGB 0, 0, 0 48, 140, 57
HSL 0.0, 0.0%, 0.0% 125.9, 48.9%, 36.9%
HSV 0.0, 0.0%, 0.0% 125.9, 65.7%, 54.9%
CMYK 0%, 0%, 0%, 100% 65.7%, 0.0%, 59.3%, 45.1%
OKLCH 0.0 0.0 0.0 0.5667 0.148 144.9

Contrast & Accessibility

4.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308C39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308C39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308C39);
background: linear-gradient(135deg, #000000, #308C39);

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