black

#000000

#63AAAD

#63AAAD

Contrast Ratio

7.88:1

Delta E

69.26

Very Different

50:50 Mix

Color Values

Format #000000 #63AAAD
HEX #000000 #63AAAD
RGB 0, 0, 0 99, 170, 173
HSL 0.0, 0.0%, 0.0% 182.4, 31.1%, 53.3%
HSV 0.0, 0.0%, 0.0% 182.4, 42.8%, 67.8%
CMYK 0%, 0%, 0%, 100% 42.8%, 1.7%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.6927 0.0716 199.1

Contrast & Accessibility

7.88:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63AAAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63AAAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63AAAD);
background: linear-gradient(135deg, #000000, #63AAAD);

Explore Each Color

Related Comparisons