black
#000000
#537861
#537861
Color Values
| Format | #000000 | #537861 |
|---|---|---|
| HEX | #000000 | #537861 |
| RGB | 0, 0, 0 | 83, 120, 97 |
| HSL | 0.0, 0.0%, 0.0% | 142.7, 18.2%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 142.7, 30.8%, 47.1% |
| CMYK | 0%, 0%, 0%, 100% | 30.8%, 0.0%, 19.2%, 52.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5378 0.0554 156.7 |
Contrast & Accessibility
4.23:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #537861 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #537861
Color Difference (Delta E)
51.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #537861);
background: linear-gradient(135deg, #000000, #537861);