black

#000000

#677D33

#677D33

Contrast Ratio

4.56:1

Delta E

64.81

Very Different

50:50 Mix

Color Values

Format #000000 #677D33
HEX #000000 #677D33
RGB 0, 0, 0 103, 125, 51
HSL 0.0, 0.0%, 0.0% 77.8, 42.0%, 34.5%
HSV 0.0, 0.0%, 0.0% 77.8, 59.2%, 49.0%
CMYK 0%, 0%, 0%, 100% 17.6%, 0.0%, 59.2%, 51.0%
OKLCH 0.0 0.0 0.0 0.5555 0.1036 123.6

Contrast & Accessibility

4.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #677D33 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #677D33

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #677D33);
background: linear-gradient(135deg, #000000, #677D33);

Explore Each Color

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