black

#000000

#133739

#133739

Contrast Ratio

1.63:1

Delta E

24.49

Noticeable

50:50 Mix

Color Values

Format #000000 #133739
HEX #000000 #133739
RGB 0, 0, 0 19, 55, 57
HSL 0.0, 0.0%, 0.0% 183.2, 50.0%, 14.9%
HSV 0.0, 0.0%, 0.0% 183.2, 66.7%, 22.4%
CMYK 0%, 0%, 0%, 100% 66.7%, 3.5%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.3118 0.041 200.3

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: #133739 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #133739

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #133739);
background: linear-gradient(135deg, #000000, #133739);

Explore Each Color

Related Comparisons