black

#000000

#3D81CB

#3D81CB

Contrast Ratio

5.2:1

Delta E

69.28

Very Different

50:50 Mix

Color Values

Format #000000 #3D81CB
HEX #000000 #3D81CB
RGB 0, 0, 0 61, 129, 203
HSL 0.0, 0.0%, 0.0% 211.3, 57.7%, 51.8%
HSV 0.0, 0.0%, 0.0% 211.3, 70.0%, 79.6%
CMYK 0%, 0%, 0%, 100% 70.0%, 36.5%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5945 0.1329 252.6

Contrast & Accessibility

5.2:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3D81CB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3D81CB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3D81CB);
background: linear-gradient(135deg, #000000, #3D81CB);

Explore Each Color

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