black

#000000

#623AB9

#623AB9

Contrast Ratio

2.83:1

Delta E

85.01

Very Different

50:50 Mix

Color Values

Format #000000 #623AB9
HEX #000000 #623AB9
RGB 0, 0, 0 98, 58, 185
HSL 0.0, 0.0%, 0.0% 258.9, 52.3%, 47.6%
HSV 0.0, 0.0%, 0.0% 258.9, 68.6%, 72.5%
CMYK 0%, 0%, 0%, 100% 47.0%, 68.6%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.4707 0.1883 292.0

Contrast & Accessibility

2.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623AB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623AB9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623AB9);
background: linear-gradient(135deg, #000000, #623AB9);

Explore Each Color

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