black

#000000

#170B2C

#170B2C

Contrast Ratio

1.12:1

Delta E

24.82

Noticeable

50:50 Mix

Color Values

Format #000000 #170B2C
HEX #000000 #170B2C
RGB 0, 0, 0 23, 11, 44
HSL 0.0, 0.0%, 0.0% 261.8, 60.0%, 10.8%
HSV 0.0, 0.0%, 0.0% 261.8, 75.0%, 17.3%
CMYK 0%, 0%, 0%, 100% 47.7%, 75.0%, 0.0%, 82.7%
OKLCH 0.0 0.0 0.0 0.1888 0.0638 296.5

Contrast & Accessibility

1.12:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #170B2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #170B2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #170B2C);
background: linear-gradient(135deg, #000000, #170B2C);

Explore Each Color

Related Comparisons