black
#000000
#537661
#537661
Color Values
| Format | #000000 | #537661 |
|---|---|---|
| HEX | #000000 | #537661 |
| RGB | 0, 0, 0 | 83, 118, 97 |
| HSL | 0.0, 0.0%, 0.0% | 144.0, 17.4%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 144.0, 29.7%, 46.3% |
| CMYK | 0%, 0%, 0%, 100% | 29.7%, 0.0%, 17.8%, 53.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5328 0.0519 157.8 |
Contrast & Accessibility
4.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #537661 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #537661
Color Difference (Delta E)
50.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #537661);
background: linear-gradient(135deg, #000000, #537661);