black

#000000

#3B91B0

#3B91B0

Contrast Ratio

5.86:1

Delta E

63.25

Very Different

50:50 Mix

Color Values

Format #000000 #3B91B0
HEX #000000 #3B91B0
RGB 0, 0, 0 59, 145, 176
HSL 0.0, 0.0%, 0.0% 195.9, 49.8%, 46.1%
HSV 0.0, 0.0%, 0.0% 195.9, 66.5%, 69.0%
CMYK 0%, 0%, 0%, 100% 66.5%, 17.6%, 0.0%, 31.0%
OKLCH 0.0 0.0 0.0 0.6176 0.0937 225.3

Contrast & Accessibility

5.86:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3B91B0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3B91B0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3B91B0);
background: linear-gradient(135deg, #000000, #3B91B0);

Explore Each Color

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