black
#000000
#397D17
#397D17
Color Values
| Format | #000000 | #397D17 |
|---|---|---|
| HEX | #000000 | #397D17 |
| RGB | 0, 0, 0 | 57, 125, 23 |
| HSL | 0.0, 0.0%, 0.0% | 100.0, 68.9%, 29.0% |
| HSV | 0.0, 0.0%, 0.0% | 100.0, 81.6%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 54.4%, 0.0%, 81.6%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5251 0.1489 137.8 |
Contrast & Accessibility
4.12:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397D17 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397D17
Color Difference (Delta E)
75.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397D17);
background: linear-gradient(135deg, #000000, #397D17);