black

#000000

#173C45

#173C45

Contrast Ratio

1.77:1

Delta E

26.93

Very Different

50:50 Mix

Color Values

Format #000000 #173C45
HEX #000000 #173C45
RGB 0, 0, 0 23, 60, 69
HSL 0.0, 0.0%, 0.0% 191.7, 50.0%, 18.0%
HSV 0.0, 0.0%, 0.0% 191.7, 66.7%, 27.1%
CMYK 0%, 0%, 0%, 100% 66.7%, 13.0%, 0.0%, 72.9%
OKLCH 0.0 0.0 0.0 0.3335 0.0447 216.2

Contrast & Accessibility

1.77:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #173C45 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #173C45

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #173C45);
background: linear-gradient(135deg, #000000, #173C45);

Explore Each Color

Related Comparisons