black

#000000

#18579C

#18579C

Contrast Ratio

2.88:1

Delta E

57.01

Very Different

50:50 Mix

Color Values

Format #000000 #18579C
HEX #000000 #18579C
RGB 0, 0, 0 24, 87, 156
HSL 0.0, 0.0%, 0.0% 211.4, 73.3%, 35.3%
HSV 0.0, 0.0%, 0.0% 211.4, 84.6%, 61.2%
CMYK 0%, 0%, 0%, 100% 84.6%, 44.2%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.4565 0.1282 254.2

Contrast & Accessibility

2.88:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18579C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18579C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18579C);
background: linear-gradient(135deg, #000000, #18579C);

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