black

#000000

#658FE3

#658FE3

Contrast Ratio

6.59:1

Delta E

76.76

Very Different

50:50 Mix

Color Values

Format #000000 #658FE3
HEX #000000 #658FE3
RGB 0, 0, 0 101, 143, 227
HSL 0.0, 0.0%, 0.0% 220.0, 69.2%, 64.3%
HSV 0.0, 0.0%, 0.0% 220.0, 55.5%, 89.0%
CMYK 0%, 0%, 0%, 100% 55.5%, 37.0%, 0.0%, 11.0%
OKLCH 0.0 0.0 0.0 0.657 0.1342 263.1

Contrast & Accessibility

6.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #658FE3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #658FE3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #658FE3);
background: linear-gradient(135deg, #000000, #658FE3);

Explore Each Color

Related Comparisons