black
#000000
#557B21
#557B21
Color Values
| Format | #000000 | #557B21 |
|---|---|---|
| HEX | #000000 | #557B21 |
| RGB | 0, 0, 0 | 85, 123, 33 |
| HSL | 0.0, 0.0%, 0.0% | 85.3, 57.7%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 85.3, 73.2%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 30.9%, 0.0%, 73.2%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5357 0.1251 129.8 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557B21 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557B21
Color Difference (Delta E)
69.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557B21);
background: linear-gradient(135deg, #000000, #557B21);