black

#000000

#1C71AA

#1C71AA

Contrast Ratio

3.99:1

Delta E

59.01

Very Different

50:50 Mix

Color Values

Format #000000 #1C71AA
HEX #000000 #1C71AA
RGB 0, 0, 0 28, 113, 170
HSL 0.0, 0.0%, 0.0% 204.1, 71.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 204.1, 83.5%, 66.7%
CMYK 0%, 0%, 0%, 100% 83.5%, 33.5%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.5284 0.1181 243.9

Contrast & Accessibility

3.99:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1C71AA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1C71AA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1C71AA);
background: linear-gradient(135deg, #000000, #1C71AA);

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