black

#000000

#623FBD

#623FBD

Contrast Ratio

2.97:1

Delta E

84.89

Very Different

50:50 Mix

Color Values

Format #000000 #623FBD
HEX #000000 #623FBD
RGB 0, 0, 0 98, 63, 189
HSL 0.0, 0.0%, 0.0% 256.7, 50.0%, 49.4%
HSV 0.0, 0.0%, 0.0% 256.7, 66.7%, 74.1%
CMYK 0%, 0%, 0%, 100% 48.1%, 66.7%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.4811 0.1869 290.4

Contrast & Accessibility

2.97:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623FBD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623FBD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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