black

#000000

#4F81CF

#4F81CF

Contrast Ratio

5.37:1

Delta E

70.8

Very Different

50:50 Mix

Color Values

Format #000000 #4F81CF
HEX #000000 #4F81CF
RGB 0, 0, 0 79, 129, 207
HSL 0.0, 0.0%, 0.0% 216.6, 57.1%, 56.1%
HSV 0.0, 0.0%, 0.0% 216.6, 61.8%, 81.2%
CMYK 0%, 0%, 0%, 100% 61.8%, 37.7%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6045 0.1311 259.0

Contrast & Accessibility

5.37:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4F81CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4F81CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4F81CF);
background: linear-gradient(135deg, #000000, #4F81CF);

Explore Each Color

Related Comparisons