black

#000000

#3F4EAF

#3F4EAF

Contrast Ratio

2.92:1

Delta E

70.05

Very Different

50:50 Mix

Color Values

Format #000000 #3F4EAF
HEX #000000 #3F4EAF
RGB 0, 0, 0 63, 78, 175
HSL 0.0, 0.0%, 0.0% 232.0, 47.1%, 46.7%
HSV 0.0, 0.0%, 0.0% 232.0, 64.0%, 68.6%
CMYK 0%, 0%, 0%, 100% 64.0%, 55.4%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.4677 0.1544 272.4

Contrast & Accessibility

2.92:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F4EAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F4EAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F4EAF);
background: linear-gradient(135deg, #000000, #3F4EAF);

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