black
#000000
#437D80
#437D80
Color Values
| Format | #000000 | #437D80 |
|---|---|---|
| HEX | #000000 | #437D80 |
| RGB | 0, 0, 0 | 67, 125, 128 |
| HSL | 0.0, 0.0%, 0.0% | 183.0, 31.3%, 38.2% |
| HSV | 0.0, 0.0%, 0.0% | 183.0, 47.7%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 47.7%, 2.3%, 0.0%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5516 0.0609 199.9 |
Contrast & Accessibility
4.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #437D80 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #437D80
Color Difference (Delta E)
52.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #437D80);
background: linear-gradient(135deg, #000000, #437D80);