black

#000000

#FF51B5

#FF51B5

Contrast Ratio

7.1:1

Delta E

97.8

Very Different

50:50 Mix

Color Values

Format #000000 #FF51B5
HEX #000000 #FF51B5
RGB 0, 0, 0 255, 81, 181
HSL 0.0, 0.0%, 0.0% 325.5, 100.0%, 65.9%
HSV 0.0, 0.0%, 0.0% 325.5, 68.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.2%, 29.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.7032 0.2287 349.2

Contrast & Accessibility

7.1:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FF51B5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FF51B5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FF51B5);
background: linear-gradient(135deg, #000000, #FF51B5);

Explore Each Color

Related Comparisons