black

#000000

#247739

#247739

Contrast Ratio

3.77:1

Delta E

64.74

Very Different

50:50 Mix

Color Values

Format #000000 #247739
HEX #000000 #247739
RGB 0, 0, 0 36, 119, 57
HSL 0.0, 0.0%, 0.0% 135.2, 53.5%, 30.4%
HSV 0.0, 0.0%, 0.0% 135.2, 69.7%, 46.7%
CMYK 0%, 0%, 0%, 100% 69.7%, 0.0%, 52.1%, 53.3%
OKLCH 0.0 0.0 0.0 0.5044 0.1239 148.3

Contrast & Accessibility

3.77:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #247739 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #247739

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #247739);
background: linear-gradient(135deg, #000000, #247739);

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