black
#000000
#297F4E
#297F4E
Color Values
| Format | #000000 | #297F4E |
|---|---|---|
| HEX | #000000 | #297F4E |
| RGB | 0, 0, 0 | 41, 127, 78 |
| HSL | 0.0, 0.0%, 0.0% | 145.8, 51.2%, 32.9% |
| HSV | 0.0, 0.0%, 0.0% | 145.8, 67.7%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 67.7%, 0.0%, 38.6%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5323 0.1124 154.5 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #297F4E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #297F4E
Color Difference (Delta E)
63.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #297F4E);
background: linear-gradient(135deg, #000000, #297F4E);