black

#000000

#548BF3

#548BF3

Contrast Ratio

6.36:1

Delta E

83.58

Very Different

50:50 Mix

Color Values

Format #000000 #548BF3
HEX #000000 #548BF3
RGB 0, 0, 0 84, 139, 243
HSL 0.0, 0.0%, 0.0% 219.2, 86.9%, 64.1%
HSV 0.0, 0.0%, 0.0% 219.2, 65.4%, 95.3%
CMYK 0%, 0%, 0%, 100% 65.4%, 42.8%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.6495 0.1662 261.9

Contrast & Accessibility

6.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #548BF3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #548BF3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #548BF3);
background: linear-gradient(135deg, #000000, #548BF3);

Explore Each Color

Related Comparisons