black

#000000

#64B1F2

#64B1F2

Contrast Ratio

9.11:1

Delta E

80.45

Very Different

50:50 Mix

Color Values

Format #000000 #64B1F2
HEX #000000 #64B1F2
RGB 0, 0, 0 100, 177, 242
HSL 0.0, 0.0%, 0.0% 207.5, 84.5%, 67.1%
HSV 0.0, 0.0%, 0.0% 207.5, 58.7%, 94.9%
CMYK 0%, 0%, 0%, 100% 58.7%, 26.9%, 0.0%, 5.1%
OKLCH 0.0 0.0 0.0 0.7375 0.1218 245.9

Contrast & Accessibility

9.11:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64B1F2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64B1F2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64B1F2);
background: linear-gradient(135deg, #000000, #64B1F2);

Explore Each Color

Related Comparisons