black

#000000

#378C73

#378C73

Contrast Ratio

5.16:1

Delta E

61.92

Very Different

50:50 Mix

Color Values

Format #000000 #378C73
HEX #000000 #378C73
RGB 0, 0, 0 55, 140, 115
HSL 0.0, 0.0%, 0.0% 162.4, 43.6%, 38.2%
HSV 0.0, 0.0%, 0.0% 162.4, 60.7%, 54.9%
CMYK 0%, 0%, 0%, 100% 60.7%, 0.0%, 17.9%, 45.1%
OKLCH 0.0 0.0 0.0 0.5811 0.091 170.7

Contrast & Accessibility

5.16:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378C73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378C73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378C73);
background: linear-gradient(135deg, #000000, #378C73);

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