black

#000000

#30438B

#30438B

Contrast Ratio

2.3:1

Delta E

55.04

Very Different

50:50 Mix

Color Values

Format #000000 #30438B
HEX #000000 #30438B
RGB 0, 0, 0 48, 67, 139
HSL 0.0, 0.0%, 0.0% 227.5, 48.7%, 36.7%
HSV 0.0, 0.0%, 0.0% 227.5, 65.5%, 54.5%
CMYK 0%, 0%, 0%, 100% 65.5%, 51.8%, 0.0%, 45.5%
OKLCH 0.0 0.0 0.0 0.4085 0.1217 269.3

Contrast & Accessibility

2.3:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30438B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30438B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30438B);
background: linear-gradient(135deg, #000000, #30438B);

Explore Each Color

Related Comparisons