black

#000000

#665DDB

#665DDB

Contrast Ratio

4.15:1

Delta E

87.46

Very Different

50:50 Mix

Color Values

Format #000000 #665DDB
HEX #000000 #665DDB
RGB 0, 0, 0 102, 93, 219
HSL 0.0, 0.0%, 0.0% 244.3, 63.6%, 61.2%
HSV 0.0, 0.0%, 0.0% 244.3, 57.5%, 85.9%
CMYK 0%, 0%, 0%, 100% 53.4%, 57.5%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.5556 0.1862 281.7

Contrast & Accessibility

4.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665DDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665DDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665DDB);
background: linear-gradient(135deg, #000000, #665DDB);

Explore Each Color

Related Comparisons