black

#000000

#378455

#378455

Contrast Ratio

4.59:1

Delta E

63.39

Very Different

50:50 Mix

Color Values

Format #000000 #378455
HEX #000000 #378455
RGB 0, 0, 0 55, 132, 85
HSL 0.0, 0.0%, 0.0% 143.4, 41.2%, 36.7%
HSV 0.0, 0.0%, 0.0% 143.4, 58.3%, 51.8%
CMYK 0%, 0%, 0%, 100% 58.3%, 0.0%, 35.6%, 48.2%
OKLCH 0.0 0.0 0.0 0.5521 0.106 154.1

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378455 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378455

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378455);
background: linear-gradient(135deg, #000000, #378455);

Explore Each Color

Related Comparisons