black

#000000

#170304

#170304

Contrast Ratio

1.05:1

Delta E

7.39

Noticeable

50:50 Mix

Color Values

Format #000000 #170304
HEX #000000 #170304
RGB 0, 0, 0 23, 3, 4
HSL 0.0, 0.0%, 0.0% 357.0, 76.9%, 5.1%
HSV 0.0, 0.0%, 0.0% 357.0, 87.0%, 9.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.0%, 82.6%, 91.0%
OKLCH 0.0 0.0 0.0 0.1418 0.0405 19.2

Contrast & Accessibility

1.05:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #170304 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #170304

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #170304);
background: linear-gradient(135deg, #000000, #170304);

Explore Each Color

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