black

#000000

#818FC3

#818FC3

Contrast Ratio

6.65:1

Delta E

66.98

Very Different

50:50 Mix

Color Values

Format #000000 #818FC3
HEX #000000 #818FC3
RGB 0, 0, 0 129, 143, 195
HSL 0.0, 0.0%, 0.0% 227.3, 35.5%, 63.5%
HSV 0.0, 0.0%, 0.0% 227.3, 33.8%, 76.5%
CMYK 0%, 0%, 0%, 100% 33.8%, 26.7%, 0.0%, 23.5%
OKLCH 0.0 0.0 0.0 0.6588 0.0794 272.5

Contrast & Accessibility

6.65:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818FC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #818FC3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #818FC3);
background: linear-gradient(135deg, #000000, #818FC3);

Explore Each Color

Related Comparisons