black

#000000

#686ACB

#686ACB

Contrast Ratio

4.51:1

Delta E

74.96

Very Different

50:50 Mix

Color Values

Format #000000 #686ACB
HEX #000000 #686ACB
RGB 0, 0, 0 104, 106, 203
HSL 0.0, 0.0%, 0.0% 238.8, 48.8%, 60.2%
HSV 0.0, 0.0%, 0.0% 238.8, 48.8%, 79.6%
CMYK 0%, 0%, 0%, 100% 48.8%, 47.8%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5699 0.1466 279.8

Contrast & Accessibility

4.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #686ACB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #686ACB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #686ACB);
background: linear-gradient(135deg, #000000, #686ACB);

Explore Each Color

Related Comparisons