black

#000000

#623DAF

#623DAF

Contrast Ratio

2.81:1

Delta E

78.52

Very Different

50:50 Mix

Color Values

Format #000000 #623DAF
HEX #000000 #623DAF
RGB 0, 0, 0 98, 61, 175
HSL 0.0, 0.0%, 0.0% 259.5, 48.3%, 46.3%
HSV 0.0, 0.0%, 0.0% 259.5, 65.1%, 68.6%
CMYK 0%, 0%, 0%, 100% 44.0%, 65.1%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.467 0.1724 293.5

Contrast & Accessibility

2.81:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623DAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623DAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623DAF);
background: linear-gradient(135deg, #000000, #623DAF);

Explore Each Color

Related Comparisons