black

#000000

#171B13

#171B13

Contrast Ratio

1.2:1

Delta E

10.97

Noticeable

50:50 Mix

Color Values

Format #000000 #171B13
HEX #000000 #171B13
RGB 0, 0, 0 23, 27, 19
HSL 0.0, 0.0%, 0.0% 90.0, 17.4%, 9.0%
HSV 0.0, 0.0%, 0.0% 90.0, 29.6%, 10.6%
CMYK 0%, 0%, 0%, 100% 14.8%, 0.0%, 29.6%, 89.4%
OKLCH 0.0 0.0 0.0 0.215 0.0164 129.3

Contrast & Accessibility

1.2:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171B13 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171B13

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171B13);
background: linear-gradient(135deg, #000000, #171B13);

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