black

#000000

#223AB5

#223AB5

Contrast Ratio

2.34:1

Delta E

82.68

Very Different

50:50 Mix

Color Values

Format #000000 #223AB5
HEX #000000 #223AB5
RGB 0, 0, 0 34, 58, 181
HSL 0.0, 0.0%, 0.0% 230.2, 68.4%, 42.2%
HSV 0.0, 0.0%, 0.0% 230.2, 81.2%, 71.0%
CMYK 0%, 0%, 0%, 100% 81.2%, 68.0%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.4209 0.1946 267.7

Contrast & Accessibility

2.34:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #223AB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #223AB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #223AB5);
background: linear-gradient(135deg, #000000, #223AB5);

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