black

#000000

#181B21

#181B21

Contrast Ratio

1.22:1

Delta E

10.74

Noticeable

50:50 Mix

Color Values

Format #000000 #181B21
HEX #000000 #181B21
RGB 0, 0, 0 24, 27, 33
HSL 0.0, 0.0%, 0.0% 220.0, 15.8%, 11.2%
HSV 0.0, 0.0%, 0.0% 220.0, 27.3%, 12.9%
CMYK 0%, 0%, 0%, 100% 27.3%, 18.2%, 0.0%, 87.1%
OKLCH 0.0 0.0 0.0 0.2217 0.0126 264.3

Contrast & Accessibility

1.22:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #181B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #181B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #181B21);
background: linear-gradient(135deg, #000000, #181B21);

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