black

#000000

#378D72

#378D72

Contrast Ratio

5.22:1

Delta E

62.64

Very Different

50:50 Mix

Color Values

Format #000000 #378D72
HEX #000000 #378D72
RGB 0, 0, 0 55, 141, 114
HSL 0.0, 0.0%, 0.0% 161.2, 43.9%, 38.4%
HSV 0.0, 0.0%, 0.0% 161.2, 61.0%, 55.3%
CMYK 0%, 0%, 0%, 100% 61.0%, 0.0%, 19.1%, 44.7%
OKLCH 0.0 0.0 0.0 0.5835 0.0931 169.2

Contrast & Accessibility

5.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378D72 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378D72

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378D72);
background: linear-gradient(135deg, #000000, #378D72);

Explore Each Color

Related Comparisons