black

#000000

#4291CB

#4291CB

Contrast Ratio

6.14:1

Delta E

68.84

Very Different

50:50 Mix

Color Values

Format #000000 #4291CB
HEX #000000 #4291CB
RGB 0, 0, 0 66, 145, 203
HSL 0.0, 0.0%, 0.0% 205.4, 56.8%, 52.7%
HSV 0.0, 0.0%, 0.0% 205.4, 67.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 67.5%, 28.6%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.6329 0.1167 243.4

Contrast & Accessibility

6.14:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4291CB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4291CB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4291CB);
background: linear-gradient(135deg, #000000, #4291CB);

Explore Each Color

Related Comparisons