black

#000000

#448ACB

#448ACB

Contrast Ratio

5.74:1

Delta E

68.72

Very Different

50:50 Mix

Color Values

Format #000000 #448ACB
HEX #000000 #448ACB
RGB 0, 0, 0 68, 138, 203
HSL 0.0, 0.0%, 0.0% 208.9, 56.5%, 53.1%
HSV 0.0, 0.0%, 0.0% 208.9, 66.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 66.5%, 32.0%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.6176 0.1216 248.9

Contrast & Accessibility

5.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #448ACB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #448ACB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #448ACB);
background: linear-gradient(135deg, #000000, #448ACB);

Explore Each Color

Related Comparisons