black

#000000

#689BA3

#689BA3

Contrast Ratio

6.81:1

Delta E

63.33

Very Different

50:50 Mix

Color Values

Format #000000 #689BA3
HEX #000000 #689BA3
RGB 0, 0, 0 104, 155, 163
HSL 0.0, 0.0%, 0.0% 188.1, 24.3%, 52.4%
HSV 0.0, 0.0%, 0.0% 188.1, 36.2%, 63.9%
CMYK 0%, 0%, 0%, 100% 36.2%, 4.9%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.6564 0.0555 208.2

Contrast & Accessibility

6.81:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #689BA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #689BA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #689BA3);
background: linear-gradient(135deg, #000000, #689BA3);

Explore Each Color

Related Comparisons