black

#000000

#307E64

#307E64

Contrast Ratio

4.29:1

Delta E

57.0

Very Different

50:50 Mix

Color Values

Format #000000 #307E64
HEX #000000 #307E64
RGB 0, 0, 0 48, 126, 100
HSL 0.0, 0.0%, 0.0% 160.0, 44.8%, 34.1%
HSV 0.0, 0.0%, 0.0% 160.0, 61.9%, 49.4%
CMYK 0%, 0%, 0%, 100% 61.9%, 0.0%, 20.6%, 50.6%
OKLCH 0.0 0.0 0.0 0.5373 0.0872 167.9

Contrast & Accessibility

4.29:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307E64 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307E64

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307E64);
background: linear-gradient(135deg, #000000, #307E64);

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