black

#000000

#623DBB

#623DBB

Contrast Ratio

2.9:1

Delta E

84.74

Very Different

50:50 Mix

Color Values

Format #000000 #623DBB
HEX #000000 #623DBB
RGB 0, 0, 0 98, 61, 187
HSL 0.0, 0.0%, 0.0% 257.6, 50.8%, 48.6%
HSV 0.0, 0.0%, 0.0% 257.6, 67.4%, 73.3%
CMYK 0%, 0%, 0%, 100% 47.6%, 67.4%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.4766 0.187 291.1

Contrast & Accessibility

2.9:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623DBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623DBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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