black
#000000
#537563
#537563
Color Values
| Format | #000000 | #537563 |
|---|---|---|
| HEX | #000000 | #537563 |
| RGB | 0, 0, 0 | 83, 117, 99 |
| HSL | 0.0, 0.0%, 0.0% | 148.2, 17.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 148.2, 29.1%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 29.1%, 0.0%, 15.4%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5308 0.0482 161.1 |
Contrast & Accessibility
4.09:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #537563 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #537563
Color Difference (Delta E)
49.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #537563);
background: linear-gradient(135deg, #000000, #537563);