black

#000000

#3F7175

#3F7175

Contrast Ratio

3.83:1

Delta E

47.72

Very Different

50:50 Mix

Color Values

Format #000000 #3F7175
HEX #000000 #3F7175
RGB 0, 0, 0 63, 113, 117
HSL 0.0, 0.0%, 0.0% 184.4, 30.0%, 35.3%
HSV 0.0, 0.0%, 0.0% 184.4, 46.2%, 45.9%
CMYK 0%, 0%, 0%, 100% 46.2%, 3.4%, 0.0%, 54.1%
OKLCH 0.0 0.0 0.0 0.5151 0.0543 202.3

Contrast & Accessibility

3.83:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F7175 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F7175

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F7175);
background: linear-gradient(135deg, #000000, #3F7175);

Explore Each Color

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