black

#000000

#587DB3

#587DB3

Contrast Ratio

5.0:1

Delta E

61.25

Very Different

50:50 Mix

Color Values

Format #000000 #587DB3
HEX #000000 #587DB3
RGB 0, 0, 0 88, 125, 179
HSL 0.0, 0.0%, 0.0% 215.6, 37.4%, 52.4%
HSV 0.0, 0.0%, 0.0% 215.6, 50.8%, 70.2%
CMYK 0%, 0%, 0%, 100% 50.8%, 30.2%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.5852 0.0935 257.7

Contrast & Accessibility

5.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #587DB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #587DB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #587DB3);
background: linear-gradient(135deg, #000000, #587DB3);

Explore Each Color

Related Comparisons