black

#000000

#1F3439

#1F3439

Contrast Ratio

1.61:1

Delta E

22.09

Noticeable

50:50 Mix

Color Values

Format #000000 #1F3439
HEX #000000 #1F3439
RGB 0, 0, 0 31, 52, 57
HSL 0.0, 0.0%, 0.0% 191.5, 29.5%, 17.3%
HSV 0.0, 0.0%, 0.0% 191.5, 45.6%, 22.4%
CMYK 0%, 0%, 0%, 100% 45.6%, 8.8%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.3096 0.0282 214.4

Contrast & Accessibility

1.61:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F3439 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F3439

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F3439);
background: linear-gradient(135deg, #000000, #1F3439);

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