black

#000000

#63DACB

#63DACB

Contrast Ratio

12.42:1

Delta E

88.42

Very Different

50:50 Mix

Color Values

Format #000000 #63DACB
HEX #000000 #63DACB
RGB 0, 0, 0 99, 218, 203
HSL 0.0, 0.0%, 0.0% 172.4, 61.7%, 62.2%
HSV 0.0, 0.0%, 0.0% 172.4, 54.6%, 85.5%
CMYK 0%, 0%, 0%, 100% 54.6%, 0.0%, 6.9%, 14.5%
OKLCH 0.0 0.0 0.0 0.816 0.1097 184.2

Contrast & Accessibility

12.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DACB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DACB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons