black

#000000

#3F724F

#3F724F

Contrast Ratio

3.73:1

Delta E

52.63

Very Different

50:50 Mix

Color Values

Format #000000 #3F724F
HEX #000000 #3F724F
RGB 0, 0, 0 63, 114, 79
HSL 0.0, 0.0%, 0.0% 138.8, 28.8%, 34.7%
HSV 0.0, 0.0%, 0.0% 138.8, 44.7%, 44.7%
CMYK 0%, 0%, 0%, 100% 44.7%, 0.0%, 30.7%, 55.3%
OKLCH 0.0 0.0 0.0 0.506 0.0787 152.8

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F724F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F724F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F724F);
background: linear-gradient(135deg, #000000, #3F724F);

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