black
#000000
#1F5743
#1F5743
Color Values
| Format | #000000 | #1F5743 |
|---|---|---|
| HEX | #000000 | #1F5743 |
| RGB | 0, 0, 0 | 31, 87, 67 |
| HSL | 0.0, 0.0%, 0.0% | 158.6, 47.5%, 23.1% |
| HSV | 0.0, 0.0%, 0.0% | 158.6, 64.4%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 64.4%, 0.0%, 23.0%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4135 0.0681 166.4 |
Contrast & Accessibility
2.5:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F5743 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F5743
Color Difference (Delta E)
41.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1F5743);
background: linear-gradient(135deg, #000000, #1F5743);