black

#000000

#623B7C

#623B7C

Contrast Ratio

2.44:1

Delta E

53.54

Very Different

50:50 Mix

Color Values

Format #000000 #623B7C
HEX #000000 #623B7C
RGB 0, 0, 0 98, 59, 124
HSL 0.0, 0.0%, 0.0% 276.0, 35.5%, 35.9%
HSV 0.0, 0.0%, 0.0% 276.0, 52.4%, 48.6%
CMYK 0%, 0%, 0%, 100% 21.0%, 52.4%, 0.0%, 51.4%
OKLCH 0.0 0.0 0.0 0.4281 0.1112 310.2

Contrast & Accessibility

2.44:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623B7C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623B7C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623B7C);
background: linear-gradient(135deg, #000000, #623B7C);

Explore Each Color

Related Comparisons