black

#000000

#273C55

#273C55

Contrast Ratio

1.86:1

Delta E

30.35

Very Different

50:50 Mix

#18212C

Color Values

Format #000000 #273C55
HEX #000000 #273C55
RGB 0, 0, 0 39, 60, 85
HSL 0.0, 0.0%, 0.0% 212.6, 37.1%, 24.3%
HSV 0.0, 0.0%, 0.0% 212.6, 54.1%, 33.3%
CMYK 0%, 0%, 0%, 100% 54.1%, 29.4%, 0.0%, 66.7%
OKLCH 0.0 0.0 0.0 0.3505 0.0515 253.4

Contrast & Accessibility

1.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #273C55 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #273C55

Color Difference (Delta E)

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

Gradient

#000000 #0B0F13 #131820 #18212C #1D2A39 #223347 #273C55

Color Mixing

#000000

100%

#10141A

75:25

#18212C

50:50

#202E40

25:75

#273C55

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #273C55);
background: linear-gradient(135deg, #000000, #273C55);

Explore Each Color

black

View full color details

#273C55

View full color details

Related Comparisons