black

#000000

#669D14

#669D14

Contrast Ratio

6.4:1

Delta E

90.87

Very Different

50:50 Mix

Color Values

Format #000000 #669D14
HEX #000000 #669D14
RGB 0, 0, 0 102, 157, 20
HSL 0.0, 0.0%, 0.0% 84.1, 77.4%, 34.7%
HSV 0.0, 0.0%, 0.0% 84.1, 87.3%, 61.6%
CMYK 0%, 0%, 0%, 100% 35.0%, 0.0%, 87.3%, 38.4%
OKLCH 0.0 0.0 0.0 0.6336 0.1658 130.6

Contrast & Accessibility

6.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669D14 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669D14

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669D14);
background: linear-gradient(135deg, #000000, #669D14);

Explore Each Color

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