black

#000000

#311F63

#311F63

Contrast Ratio

1.51:1

Delta E

49.61

Very Different

50:50 Mix

Color Values

Format #000000 #311F63
HEX #000000 #311F63
RGB 0, 0, 0 49, 31, 99
HSL 0.0, 0.0%, 0.0% 255.9, 52.3%, 25.5%
HSV 0.0, 0.0%, 0.0% 255.9, 68.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 50.5%, 68.7%, 0.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.3054 0.1139 290.2

Contrast & Accessibility

1.51:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #311F63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #311F63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #311F63);
background: linear-gradient(135deg, #000000, #311F63);

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