black
#000000
#537B71
#537B71
Color Values
| Format | #000000 | #537B71 |
|---|---|---|
| HEX | #000000 | #537B71 |
| RGB | 0, 0, 0 | 83, 123, 113 |
| HSL | 0.0, 0.0%, 0.0% | 165.0, 19.4%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 165.0, 32.5%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 32.5%, 0.0%, 8.1%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5501 0.0475 177.1 |
Contrast & Accessibility
4.44:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #537B71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #537B71
Color Difference (Delta E)
51.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #537B71);
background: linear-gradient(135deg, #000000, #537B71);