black

#000000

#171D23

#171D23

Contrast Ratio

1.24:1

Delta E

11.61

Noticeable

50:50 Mix

Color Values

Format #000000 #171D23
HEX #000000 #171D23
RGB 0, 0, 0 23, 29, 35
HSL 0.0, 0.0%, 0.0% 210.0, 20.7%, 11.4%
HSV 0.0, 0.0%, 0.0% 210.0, 34.3%, 13.7%
CMYK 0%, 0%, 0%, 100% 34.3%, 17.1%, 0.0%, 86.3%
OKLCH 0.0 0.0 0.0 0.2274 0.0147 248.5

Contrast & Accessibility

1.24:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171D23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171D23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171D23);
background: linear-gradient(135deg, #000000, #171D23);

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