black

#000000

#307A64

#307A64

Contrast Ratio

4.09:1

Delta E

54.67

Very Different

50:50 Mix

Color Values

Format #000000 #307A64
HEX #000000 #307A64
RGB 0, 0, 0 48, 122, 100
HSL 0.0, 0.0%, 0.0% 162.2, 43.5%, 33.3%
HSV 0.0, 0.0%, 0.0% 162.2, 60.7%, 47.8%
CMYK 0%, 0%, 0%, 100% 60.7%, 0.0%, 18.0%, 52.2%
OKLCH 0.0 0.0 0.0 0.5265 0.0817 170.6

Contrast & Accessibility

4.09:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307A64 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307A64

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307A64);
background: linear-gradient(135deg, #000000, #307A64);

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