black

#000000

#170B4D

#170B4D

Contrast Ratio

1.19:1

Delta E

47.7

Very Different

50:50 Mix

Color Values

Format #000000 #170B4D
HEX #000000 #170B4D
RGB 0, 0, 0 23, 11, 77
HSL 0.0, 0.0%, 0.0% 250.9, 75.0%, 17.3%
HSV 0.0, 0.0%, 0.0% 250.9, 85.7%, 30.2%
CMYK 0%, 0%, 0%, 100% 70.1%, 85.7%, 0.0%, 69.8%
OKLCH 0.0 0.0 0.0 0.2245 0.1118 280.8

Contrast & Accessibility

1.19:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #170B4D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #170B4D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #170B4D);
background: linear-gradient(135deg, #000000, #170B4D);

Explore Each Color

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