black

#000000

#3F288C

#3F288C

Contrast Ratio

1.89:1

Delta E

68.79

Very Different

50:50 Mix

Color Values

Format #000000 #3F288C
HEX #000000 #3F288C
RGB 0, 0, 0 63, 40, 140
HSL 0.0, 0.0%, 0.0% 253.8, 55.6%, 35.3%
HSV 0.0, 0.0%, 0.0% 253.8, 71.4%, 54.9%
CMYK 0%, 0%, 0%, 100% 55.0%, 71.4%, 0.0%, 45.1%
OKLCH 0.0 0.0 0.0 0.3711 0.1558 286.7

Contrast & Accessibility

1.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F288C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F288C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F288C);
background: linear-gradient(135deg, #000000, #3F288C);

Explore Each Color

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