black

#000000

#1F87EF

#1F87EF

Contrast Ratio

5.77:1

Delta E

82.64

Very Different

50:50 Mix

Color Values

Format #000000 #1F87EF
HEX #000000 #1F87EF
RGB 0, 0, 0 31, 135, 239
HSL 0.0, 0.0%, 0.0% 210.0, 86.7%, 52.9%
HSV 0.0, 0.0%, 0.0% 210.0, 87.0%, 93.7%
CMYK 0%, 0%, 0%, 100% 87.0%, 43.5%, 0.0%, 6.3%
OKLCH 0.0 0.0 0.0 0.6222 0.18 253.4

Contrast & Accessibility

5.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F87EF β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #1F87EF

Color Difference (Delta E)

82.64 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F87EF);
background: linear-gradient(135deg, #000000, #1F87EF);

Explore Each Color

Related Comparisons