black

#000000

#171F9B

#171F9B

Contrast Ratio

1.71:1

Delta E

82.23

Very Different

50:50 Mix

#1B144C

Color Values

Format #000000 #171F9B
HEX #000000 #171F9B
RGB 0, 0, 0 23, 31, 155
HSL 0.0, 0.0%, 0.0% 236.4, 74.2%, 34.9%
HSV 0.0, 0.0%, 0.0% 236.4, 85.2%, 60.8%
CMYK 0%, 0%, 0%, 100% 85.2%, 80.0%, 0.0%, 39.2%
OKLCH 0.0 0.0 0.0 0.3464 0.1926 268.4

Contrast & Accessibility

1.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171F9B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171F9B

Color Difference (Delta E)

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

Gradient

#000000 #11091D #171134 #1B144C #1D1865 #1C1C7F #171F9B

Color Mixing

#000000

100%

#150D28

75:25

#1B144C

50:50

#1D1A72

25:75

#171F9B

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #171F9B);
background: linear-gradient(135deg, #000000, #171F9B);

Explore Each Color

black

View full color details

#171F9B

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