black

#000000

#668E2C

#668E2C

Contrast Ratio

5.47:1

Delta E

77.04

Very Different

50:50 Mix

Color Values

Format #000000 #668E2C
HEX #000000 #668E2C
RGB 0, 0, 0 102, 142, 44
HSL 0.0, 0.0%, 0.0% 84.5, 52.7%, 36.5%
HSV 0.0, 0.0%, 0.0% 84.5, 69.0%, 55.7%
CMYK 0%, 0%, 0%, 100% 28.2%, 0.0%, 69.0%, 44.3%
OKLCH 0.0 0.0 0.0 0.5968 0.1338 129.0

Contrast & Accessibility

5.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668E2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668E2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668E2C);
background: linear-gradient(135deg, #000000, #668E2C);

Explore Each Color

Related Comparisons