black

#000000

#3B91E8

#3B91E8

Contrast Ratio

6.4:1

Delta E

78.25

Very Different

50:50 Mix

Color Values

Format #000000 #3B91E8
HEX #000000 #3B91E8
RGB 0, 0, 0 59, 145, 232
HSL 0.0, 0.0%, 0.0% 210.2, 79.0%, 57.1%
HSV 0.0, 0.0%, 0.0% 210.2, 74.6%, 91.0%
CMYK 0%, 0%, 0%, 100% 74.6%, 37.5%, 0.0%, 9.0%
OKLCH 0.0 0.0 0.0 0.6465 0.154 251.7

Contrast & Accessibility

6.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3B91E8 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3B91E8

Color Difference (Delta E)

78.25 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3B91E8);
background: linear-gradient(135deg, #000000, #3B91E8);

Explore Each Color

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