black

#000000

#233F4E

#233F4E

Contrast Ratio

1.89:1

Delta E

28.59

Very Different

50:50 Mix

Color Values

Format #000000 #233F4E
HEX #000000 #233F4E
RGB 0, 0, 0 35, 63, 78
HSL 0.0, 0.0%, 0.0% 200.9, 38.1%, 22.2%
HSV 0.0, 0.0%, 0.0% 200.9, 55.1%, 30.6%
CMYK 0%, 0%, 0%, 100% 55.1%, 19.2%, 0.0%, 69.4%
OKLCH 0.0 0.0 0.0 0.3523 0.0428 233.2

Contrast & Accessibility

1.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #233F4E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #233F4E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #233F4E);
background: linear-gradient(135deg, #000000, #233F4E);

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