black

#000000

#223A39

#223A39

Contrast Ratio

1.73:1

Delta E

24.59

Noticeable

50:50 Mix

Color Values

Format #000000 #223A39
HEX #000000 #223A39
RGB 0, 0, 0 34, 58, 57
HSL 0.0, 0.0%, 0.0% 177.5, 26.1%, 18.0%
HSV 0.0, 0.0%, 0.0% 177.5, 41.4%, 22.7%
CMYK 0%, 0%, 0%, 100% 41.4%, 0.0%, 1.7%, 77.3%
OKLCH 0.0 0.0 0.0 0.3285 0.03 192.4

Contrast & Accessibility

1.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #223A39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #223A39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #223A39);
background: linear-gradient(135deg, #000000, #223A39);

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