black
#000000
#156F63
#156F63
Color Values
| Format | #000000 | #156F63 |
|---|---|---|
| HEX | #000000 | #156F63 |
| RGB | 0, 0, 0 | 21, 111, 99 |
| HSL | 0.0, 0.0%, 0.0% | 172.0, 68.2%, 25.9% |
| HSV | 0.0, 0.0%, 0.0% | 172.0, 81.1%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 81.1%, 0.0%, 10.8%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4888 0.0819 181.4 |
Contrast & Accessibility
3.49:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #156F63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #156F63
Color Difference (Delta E)
50.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #156F63);
background: linear-gradient(135deg, #000000, #156F63);