black

#000000

#4178AC

#4178AC

Contrast Ratio

4.51:1

Delta E

59.11

Very Different

50:50 Mix

Color Values

Format #000000 #4178AC
HEX #000000 #4178AC
RGB 0, 0, 0 65, 120, 172
HSL 0.0, 0.0%, 0.0% 209.2, 45.1%, 46.5%
HSV 0.0, 0.0%, 0.0% 209.2, 62.2%, 67.5%
CMYK 0%, 0%, 0%, 100% 62.2%, 30.2%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5583 0.1002 248.8

Contrast & Accessibility

4.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4178AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4178AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4178AC);
background: linear-gradient(135deg, #000000, #4178AC);

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