black
#000000
#448C63
#448C63
Color Values
| Format | #000000 | #448C63 |
|---|---|---|
| HEX | #000000 | #448C63 |
| RGB | 0, 0, 0 | 68, 140, 99 |
| HSL | 0.0, 0.0%, 0.0% | 145.8, 34.6%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 145.8, 51.4%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 51.4%, 0.0%, 29.3%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5819 0.0969 156.6 |
Contrast & Accessibility
5.18:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #448C63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #448C63
Color Difference (Delta E)
63.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #448C63);
background: linear-gradient(135deg, #000000, #448C63);