black

#000000

#181F3C

#181F3C

Contrast Ratio

1.3:1

Delta E

24.4

Noticeable

50:50 Mix

Color Values

Format #000000 #181F3C
HEX #000000 #181F3C
RGB 0, 0, 0 24, 31, 60
HSL 0.0, 0.0%, 0.0% 228.3, 42.9%, 16.5%
HSV 0.0, 0.0%, 0.0% 228.3, 60.0%, 23.5%
CMYK 0%, 0%, 0%, 100% 60.0%, 48.3%, 0.0%, 76.5%
OKLCH 0.0 0.0 0.0 0.2492 0.0559 271.6

Contrast & Accessibility

1.3:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #181F3C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #181F3C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #181F3C);
background: linear-gradient(135deg, #000000, #181F3C);

Explore Each Color

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