black

#000000

#30488F

#30488F

Contrast Ratio

2.45:1

Delta E

55.25

Very Different

50:50 Mix

Color Values

Format #000000 #30488F
HEX #000000 #30488F
RGB 0, 0, 0 48, 72, 143
HSL 0.0, 0.0%, 0.0% 224.8, 49.7%, 37.5%
HSV 0.0, 0.0%, 0.0% 224.8, 66.4%, 56.1%
CMYK 0%, 0%, 0%, 100% 66.4%, 49.7%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.4223 0.1209 267.1

Contrast & Accessibility

2.45:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30488F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30488F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30488F);
background: linear-gradient(135deg, #000000, #30488F);

Explore Each Color

Related Comparisons