black

#000000

#0B232B

#0B232B

Contrast Ratio

1.29:1

Delta E

15.99

Noticeable

50:50 Mix

Color Values

Format #000000 #0B232B
HEX #000000 #0B232B
RGB 0, 0, 0 11, 35, 43
HSL 0.0, 0.0%, 0.0% 195.0, 59.3%, 10.6%
HSV 0.0, 0.0%, 0.0% 195.0, 74.4%, 16.9%
CMYK 0%, 0%, 0%, 100% 74.4%, 18.6%, 0.0%, 83.1%
OKLCH 0.0 0.0 0.0 0.2412 0.0333 222.7

Contrast & Accessibility

1.29:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0B232B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0B232B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0B232B);
background: linear-gradient(135deg, #000000, #0B232B);

Explore Each Color

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