black

#000000

#423FC0

#423FC0

Contrast Ratio

2.7:1

Delta E

86.15

Very Different

50:50 Mix

Color Values

Format #000000 #423FC0
HEX #000000 #423FC0
RGB 0, 0, 0 66, 63, 192
HSL 0.0, 0.0%, 0.0% 241.4, 50.6%, 50.0%
HSV 0.0, 0.0%, 0.0% 241.4, 67.2%, 75.3%
CMYK 0%, 0%, 0%, 100% 65.6%, 67.2%, 0.0%, 24.7%
OKLCH 0.0 0.0 0.0 0.4572 0.1949 276.4

Contrast & Accessibility

2.7:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #423FC0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #423FC0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #423FC0);
background: linear-gradient(135deg, #000000, #423FC0);

Explore Each Color

Related Comparisons