black
#000000
#397E23
#397E23
Color Values
| Format | #000000 | #397E23 |
|---|---|---|
| HEX | #000000 | #397E23 |
| RGB | 0, 0, 0 | 57, 126, 35 |
| HSL | 0.0, 0.0%, 0.0% | 105.5, 56.5%, 31.6% |
| HSV | 0.0, 0.0%, 0.0% | 105.5, 72.2%, 49.4% |
| CMYK | 0%, 0%, 0%, 100% | 54.8%, 0.0%, 72.2%, 50.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5288 0.1429 139.2 |
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: #397E23 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397E23
Color Difference (Delta E)
73.63
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397E23);
background: linear-gradient(135deg, #000000, #397E23);