black
#000000
#2573A7
#2573A7
Color Values
| Format | #000000 | #2573A7 |
|---|---|---|
| HEX | #000000 | #2573A7 |
| RGB | 0, 0, 0 | 37, 115, 167 |
| HSL | 0.0, 0.0%, 0.0% | 204.0, 63.7%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 204.0, 77.8%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 77.8%, 31.1%, 0.0%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5337 0.1101 242.6 |
Contrast & Accessibility
4.09:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2573A7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2573A7
Color Difference (Delta E)
57.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2573A7);
background: linear-gradient(135deg, #000000, #2573A7);