black

#000000

#818DCD

#818DCD

Contrast Ratio

6.62:1

Delta E

70.07

Very Different

50:50 Mix

Color Values

Format #000000 #818DCD
HEX #000000 #818DCD
RGB 0, 0, 0 129, 141, 205
HSL 0.0, 0.0%, 0.0% 230.5, 43.2%, 65.5%
HSV 0.0, 0.0%, 0.0% 230.5, 37.1%, 80.4%
CMYK 0%, 0%, 0%, 100% 37.1%, 31.2%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.6593 0.0964 275.3

Contrast & Accessibility

6.62:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #818DCD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #818DCD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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