black

#000000

#233F40

#233F40

Contrast Ratio

1.86:1

Delta E

26.92

Very Different

50:50 Mix

Color Values

Format #000000 #233F40
HEX #000000 #233F40
RGB 0, 0, 0 35, 63, 64
HSL 0.0, 0.0%, 0.0% 182.1, 29.3%, 19.4%
HSV 0.0, 0.0%, 0.0% 182.1, 45.3%, 25.1%
CMYK 0%, 0%, 0%, 100% 45.3%, 1.6%, 0.0%, 74.9%
OKLCH 0.0 0.0 0.0 0.346 0.034 198.6

Contrast & Accessibility

1.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #233F40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #233F40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #233F40);
background: linear-gradient(135deg, #000000, #233F40);

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