black

#000000

#3F172F

#3F172F

Contrast Ratio

1.37:1

Delta E

28.03

Very Different

50:50 Mix

Color Values

Format #000000 #3F172F
HEX #000000 #3F172F
RGB 0, 0, 0 63, 23, 47
HSL 0.0, 0.0%, 0.0% 324.0, 46.5%, 16.9%
HSV 0.0, 0.0%, 0.0% 324.0, 63.5%, 24.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.5%, 25.4%, 75.3%
OKLCH 0.0 0.0 0.0 0.2749 0.0707 345.7

Contrast & Accessibility

1.37:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F172F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F172F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F172F);
background: linear-gradient(135deg, #000000, #3F172F);

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