black

#000000

#667BA3

#667BA3

Contrast Ratio

4.93:1

Delta E

56.74

Very Different

50:50 Mix

Color Values

Format #000000 #667BA3
HEX #000000 #667BA3
RGB 0, 0, 0 102, 123, 163
HSL 0.0, 0.0%, 0.0% 219.3, 24.9%, 52.0%
HSV 0.0, 0.0%, 0.0% 219.3, 37.4%, 63.9%
CMYK 0%, 0%, 0%, 100% 37.4%, 24.5%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.582 0.0667 263.0

Contrast & Accessibility

4.93:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #667BA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #667BA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #667BA3);
background: linear-gradient(135deg, #000000, #667BA3);

Explore Each Color

Related Comparisons