black
#000000
#40A458
#40A458
Color Values
| Format | #000000 | #40A458 |
|---|---|---|
| HEX | #000000 | #40A458 |
| RGB | 0, 0, 0 | 64, 164, 88 |
| HSL | 0.0, 0.0%, 0.0% | 134.4, 43.9%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 134.4, 61.0%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 61.0%, 0.0%, 46.3%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6413 0.1453 148.6 |
Contrast & Accessibility
6.67:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40A458 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40A458
Color Difference (Delta E)
81.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40A458);
background: linear-gradient(135deg, #000000, #40A458);