black

#000000

#30BBDB

#30BBDB

Contrast Ratio

9.26:1

Delta E

79.29

Very Different

50:50 Mix

Color Values

Format #000000 #30BBDB
HEX #000000 #30BBDB
RGB 0, 0, 0 48, 187, 219
HSL 0.0, 0.0%, 0.0% 191.2, 70.4%, 52.4%
HSV 0.0, 0.0%, 0.0% 191.2, 78.1%, 85.9%
CMYK 0%, 0%, 0%, 100% 78.1%, 14.6%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.7344 0.1209 217.6

Contrast & Accessibility

9.26:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30BBDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30BBDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30BBDB);
background: linear-gradient(135deg, #000000, #30BBDB);

Explore Each Color

Related Comparisons