black

#000000

#64D5DF

#64D5DF

Contrast Ratio

12.13:1

Delta E

85.89

Very Different

50:50 Mix

Color Values

Format #000000 #64D5DF
HEX #000000 #64D5DF
RGB 0, 0, 0 100, 213, 223
HSL 0.0, 0.0%, 0.0% 184.9, 65.8%, 63.3%
HSV 0.0, 0.0%, 0.0% 184.9, 55.2%, 87.5%
CMYK 0%, 0%, 0%, 100% 55.2%, 4.5%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.8112 0.1033 203.2

Contrast & Accessibility

12.13:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64D5DF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64D5DF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64D5DF);
background: linear-gradient(135deg, #000000, #64D5DF);

Explore Each Color

Related Comparisons