black
#000000
#198B57
#198B57
Color Values
| Format | #000000 | #198B57 |
|---|---|---|
| HEX | #000000 | #198B57 |
| RGB | 0, 0, 0 | 25, 139, 87 |
| HSL | 0.0, 0.0%, 0.0% | 152.6, 69.5%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 152.6, 82.0%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 82.0%, 0.0%, 37.4%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5638 0.126 157.3 |
Contrast & Accessibility
4.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #198B57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #198B57
Color Difference (Delta E)
69.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #198B57);
background: linear-gradient(135deg, #000000, #198B57);