black

#000000

#232F40

#232F40

Contrast Ratio

1.55:1

Delta E

22.7

Noticeable

50:50 Mix

Color Values

Format #000000 #232F40
HEX #000000 #232F40
RGB 0, 0, 0 35, 47, 64
HSL 0.0, 0.0%, 0.0% 215.2, 29.3%, 19.4%
HSV 0.0, 0.0%, 0.0% 215.2, 45.3%, 25.1%
CMYK 0%, 0%, 0%, 100% 45.3%, 26.6%, 0.0%, 74.9%
OKLCH 0.0 0.0 0.0 0.3021 0.0351 257.1

Contrast & Accessibility

1.55:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #232F40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #232F40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #232F40);
background: linear-gradient(135deg, #000000, #232F40);

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