black
#000000
#227D63
#227D63
Color Values
| Format | #000000 | #227D63 |
|---|---|---|
| HEX | #000000 | #227D63 |
| RGB | 0, 0, 0 | 34, 125, 99 |
| HSL | 0.0, 0.0%, 0.0% | 162.9, 57.2%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 162.9, 72.8%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 72.8%, 0.0%, 20.8%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5301 0.0935 169.6 |
Contrast & Accessibility
4.18:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #227D63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #227D63
Color Difference (Delta E)
57.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #227D63);
background: linear-gradient(135deg, #000000, #227D63);