black
#000000
#397F23
#397F23
Color Values
| Format | #000000 | #397F23 |
|---|---|---|
| HEX | #000000 | #397F23 |
| RGB | 0, 0, 0 | 57, 127, 35 |
| HSL | 0.0, 0.0%, 0.0% | 105.7, 56.8%, 31.8% |
| HSV | 0.0, 0.0%, 0.0% | 105.7, 72.4%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 55.1%, 0.0%, 72.4%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5316 0.1442 139.3 |
Contrast & Accessibility
4.23:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397F23 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397F23
Color Difference (Delta E)
74.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397F23);
background: linear-gradient(135deg, #000000, #397F23);