black

#000000

#175D7C

#175D7C

Contrast Ratio

2.89:1

Delta E

44.73

Very Different

50:50 Mix

Color Values

Format #000000 #175D7C
HEX #000000 #175D7C
RGB 0, 0, 0 23, 93, 124
HSL 0.0, 0.0%, 0.0% 198.4, 68.7%, 28.8%
HSV 0.0, 0.0%, 0.0% 198.4, 81.5%, 48.6%
CMYK 0%, 0%, 0%, 100% 81.5%, 25.0%, 0.0%, 51.4%
OKLCH 0.0 0.0 0.0 0.4515 0.0831 232.6

Contrast & Accessibility

2.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #175D7C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #175D7C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #175D7C);
background: linear-gradient(135deg, #000000, #175D7C);

Explore Each Color

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