black

#000000

#668C2F

#668C2F

Contrast Ratio

5.36:1

Delta E

75.03

Very Different

50:50 Mix

Color Values

Format #000000 #668C2F
HEX #000000 #668C2F
RGB 0, 0, 0 102, 140, 47
HSL 0.0, 0.0%, 0.0% 84.5, 49.7%, 36.7%
HSV 0.0, 0.0%, 0.0% 84.5, 66.4%, 54.9%
CMYK 0%, 0%, 0%, 100% 27.1%, 0.0%, 66.4%, 45.1%
OKLCH 0.0 0.0 0.0 0.592 0.1288 128.8

Contrast & Accessibility

5.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668C2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668C2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668C2F);
background: linear-gradient(135deg, #000000, #668C2F);

Explore Each Color

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