black

#000000

#507CBC

#507CBC

Contrast Ratio

4.95:1

Delta E

64.29

Very Different

50:50 Mix

Color Values

Format #000000 #507CBC
HEX #000000 #507CBC
RGB 0, 0, 0 80, 124, 188
HSL 0.0, 0.0%, 0.0% 215.6, 44.6%, 52.5%
HSV 0.0, 0.0%, 0.0% 215.6, 57.4%, 73.7%
CMYK 0%, 0%, 0%, 100% 57.4%, 34.0%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.5833 0.1104 257.7

Contrast & Accessibility

4.95:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #507CBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #507CBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #507CBC);
background: linear-gradient(135deg, #000000, #507CBC);

Explore Each Color

Related Comparisons