black

#000000

#1F3539

#1F3539

Contrast Ratio

1.63:1

Delta E

22.49

Noticeable

50:50 Mix

Color Values

Format #000000 #1F3539
HEX #000000 #1F3539
RGB 0, 0, 0 31, 53, 57
HSL 0.0, 0.0%, 0.0% 189.2, 29.5%, 17.3%
HSV 0.0, 0.0%, 0.0% 189.2, 45.6%, 22.4%
CMYK 0%, 0%, 0%, 100% 45.6%, 7.0%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.3124 0.0287 210.2

Contrast & Accessibility

1.63:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F3539 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F3539

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F3539);
background: linear-gradient(135deg, #000000, #1F3539);

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