black
#000000
#1F574E
#1F574E
Color Values
| Format | #000000 | #1F574E |
|---|---|---|
| HEX | #000000 | #1F574E |
| RGB | 0, 0, 0 | 31, 87, 78 |
| HSL | 0.0, 0.0%, 0.0% | 170.4, 47.5%, 23.1% |
| HSV | 0.0, 0.0%, 0.0% | 170.4, 64.4%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 64.4%, 0.0%, 10.3%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4171 0.0603 180.9 |
Contrast & Accessibility
2.53:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F574E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F574E
Color Difference (Delta E)
39.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1F574E);
background: linear-gradient(135deg, #000000, #1F574E);