black

#000000

#273F2F

#273F2F

Contrast Ratio

1.84:1

Delta E

28.62

Very Different

50:50 Mix

Color Values

Format #000000 #273F2F
HEX #000000 #273F2F
RGB 0, 0, 0 39, 63, 47
HSL 0.0, 0.0%, 0.0% 140.0, 23.5%, 20.0%
HSV 0.0, 0.0%, 0.0% 140.0, 38.1%, 24.7%
CMYK 0%, 0%, 0%, 100% 38.1%, 0.0%, 25.4%, 75.3%
OKLCH 0.0 0.0 0.0 0.3426 0.0411 154.5

Contrast & Accessibility

1.84:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #273F2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #273F2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #273F2F);
background: linear-gradient(135deg, #000000, #273F2F);

Explore Each Color

Related Comparisons