black

#000000

#668F23

#668F23

Contrast Ratio

5.52:1

Delta E

79.93

Very Different

50:50 Mix

Color Values

Format #000000 #668F23
HEX #000000 #668F23
RGB 0, 0, 0 102, 143, 35
HSL 0.0, 0.0%, 0.0% 82.8, 60.7%, 34.9%
HSV 0.0, 0.0%, 0.0% 82.8, 75.5%, 56.1%
CMYK 0%, 0%, 0%, 100% 28.7%, 0.0%, 75.5%, 43.9%
OKLCH 0.0 0.0 0.0 0.5986 0.1413 128.5

Contrast & Accessibility

5.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668F23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668F23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668F23);
background: linear-gradient(135deg, #000000, #668F23);

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