black

#000000

#310A3F

#310A3F

Contrast Ratio

1.25:1

Delta E

39.26

Very Different

50:50 Mix

Color Values

Format #000000 #310A3F
HEX #000000 #310A3F
RGB 0, 0, 0 49, 10, 63
HSL 0.0, 0.0%, 0.0% 284.2, 72.6%, 14.3%
HSV 0.0, 0.0%, 0.0% 284.2, 84.1%, 24.7%
CMYK 0%, 0%, 0%, 100% 22.2%, 84.1%, 0.0%, 75.3%
OKLCH 0.0 0.0 0.0 0.2435 0.0986 315.4

Contrast & Accessibility

1.25:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #310A3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #310A3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #310A3F);
background: linear-gradient(135deg, #000000, #310A3F);

Explore Each Color

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