black

#000000

#669F1D

#669F1D

Contrast Ratio

6.54:1

Delta E

90.45

Very Different

50:50 Mix

Color Values

Format #000000 #669F1D
HEX #000000 #669F1D
RGB 0, 0, 0 102, 159, 29
HSL 0.0, 0.0%, 0.0% 86.3, 69.1%, 36.9%
HSV 0.0, 0.0%, 0.0% 86.3, 81.8%, 62.4%
CMYK 0%, 0%, 0%, 100% 35.8%, 0.0%, 81.8%, 37.6%
OKLCH 0.0 0.0 0.0 0.6391 0.1646 131.4

Contrast & Accessibility

6.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669F1D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669F1D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669F1D);
background: linear-gradient(135deg, #000000, #669F1D);

Explore Each Color

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