black

#000000

#397565

#397565

Contrast Ratio

3.91:1

Delta E

50.95

Very Different

50:50 Mix

Color Values

Format #000000 #397565
HEX #000000 #397565
RGB 0, 0, 0 57, 117, 101
HSL 0.0, 0.0%, 0.0% 164.0, 34.5%, 34.1%
HSV 0.0, 0.0%, 0.0% 164.0, 51.3%, 45.9%
CMYK 0%, 0%, 0%, 100% 51.3%, 0.0%, 13.7%, 54.1%
OKLCH 0.0 0.0 0.0 0.5171 0.0682 173.9

Contrast & Accessibility

3.91:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397565 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397565

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397565);
background: linear-gradient(135deg, #000000, #397565);

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