black

#000000

#273EB0

#273EB0

Contrast Ratio

2.4:1

Delta E

77.86

Very Different

50:50 Mix

Color Values

Format #000000 #273EB0
HEX #000000 #273EB0
RGB 0, 0, 0 39, 62, 176
HSL 0.0, 0.0%, 0.0% 229.9, 63.7%, 42.2%
HSV 0.0, 0.0%, 0.0% 229.9, 77.8%, 69.0%
CMYK 0%, 0%, 0%, 100% 77.8%, 64.8%, 0.0%, 31.0%
OKLCH 0.0 0.0 0.0 0.4253 0.1823 268.3

Contrast & Accessibility

2.4:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #273EB0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #273EB0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #273EB0);
background: linear-gradient(135deg, #000000, #273EB0);

Explore Each Color

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