black

#000000

#397A67

#397A67

Contrast Ratio

4.15:1

Delta E

53.46

Very Different

50:50 Mix

Color Values

Format #000000 #397A67
HEX #000000 #397A67
RGB 0, 0, 0 57, 122, 103
HSL 0.0, 0.0%, 0.0% 162.5, 36.3%, 35.1%
HSV 0.0, 0.0%, 0.0% 162.5, 53.3%, 47.8%
CMYK 0%, 0%, 0%, 100% 53.3%, 0.0%, 15.6%, 52.2%
OKLCH 0.0 0.0 0.0 0.5309 0.0738 171.9

Contrast & Accessibility

4.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397A67 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397A67

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397A67);
background: linear-gradient(135deg, #000000, #397A67);

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