black

#000000

#677C2F

#677C2F

Contrast Ratio

4.5:1

Delta E

65.4

Very Different

50:50 Mix

Color Values

Format #000000 #677C2F
HEX #000000 #677C2F
RGB 0, 0, 0 103, 124, 47
HSL 0.0, 0.0%, 0.0% 76.4, 45.0%, 33.5%
HSV 0.0, 0.0%, 0.0% 76.4, 62.1%, 48.6%
CMYK 0%, 0%, 0%, 100% 16.9%, 0.0%, 62.1%, 51.4%
OKLCH 0.0 0.0 0.0 0.5525 0.106 122.8

Contrast & Accessibility

4.5:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #677C2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #677C2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #677C2F);
background: linear-gradient(135deg, #000000, #677C2F);

Explore Each Color

Related Comparisons