black

#000000

#63F5DB

#63F5DB

Contrast Ratio

15.61:1

Delta E

99.35

Very Different

50:50 Mix

Color Values

Format #000000 #63F5DB
HEX #000000 #63F5DB
RGB 0, 0, 0 99, 245, 219
HSL 0.0, 0.0%, 0.0% 169.3, 88.0%, 67.5%
HSV 0.0, 0.0%, 0.0% 169.3, 59.6%, 96.1%
CMYK 0%, 0%, 0%, 100% 59.6%, 0.0%, 10.6%, 3.9%
OKLCH 0.0 0.0 0.0 0.8843 0.1307 179.3

Contrast & Accessibility

15.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63F5DB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63F5DB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63F5DB);
background: linear-gradient(135deg, #000000, #63F5DB);

Explore Each Color

Related Comparisons