black
#000000
#42C9CC
#42C9CC
Color Values
| Format | #000000 | #42C9CC |
|---|---|---|
| HEX | #000000 | #42C9CC |
| RGB | 0, 0, 0 | 66, 201, 204 |
| HSL | 0.0, 0.0%, 0.0% | 181.3, 57.5%, 52.9% |
| HSV | 0.0, 0.0%, 0.0% | 181.3, 67.6%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 67.6%, 1.5%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7661 0.1136 197.2 |
Contrast & Accessibility
10.46:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #42C9CC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #42C9CC
Color Difference (Delta E)
82.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #42C9CC);
background: linear-gradient(135deg, #000000, #42C9CC);