black

#000000

#3151A7

#3151A7

Contrast Ratio

2.87:1

Delta E

64.46

Very Different

50:50 Mix

Color Values

Format #000000 #3151A7
HEX #000000 #3151A7
RGB 0, 0, 0 49, 81, 167
HSL 0.0, 0.0%, 0.0% 223.7, 54.6%, 42.4%
HSV 0.0, 0.0%, 0.0% 223.7, 70.7%, 65.5%
CMYK 0%, 0%, 0%, 100% 70.7%, 51.5%, 0.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.46 0.1435 265.7

Contrast & Accessibility

2.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3151A7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3151A7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3151A7);
background: linear-gradient(135deg, #000000, #3151A7);

Explore Each Color

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