black

#000000

#587CCB

#587CCB

Contrast Ratio

5.16:1

Delta E

70.07

Very Different

50:50 Mix

Color Values

Format #000000 #587CCB
HEX #000000 #587CCB
RGB 0, 0, 0 88, 124, 203
HSL 0.0, 0.0%, 0.0% 221.2, 52.5%, 57.1%
HSV 0.0, 0.0%, 0.0% 221.2, 56.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 56.7%, 38.9%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.5961 0.1279 264.4

Contrast & Accessibility

5.16:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #587CCB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #587CCB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #587CCB);
background: linear-gradient(135deg, #000000, #587CCB);

Explore Each Color

Related Comparisons