black
#000000
#397DAD
#397DAD
Color Values
| Format | #000000 | #397DAD |
|---|---|---|
| HEX | #000000 | #397DAD |
| RGB | 0, 0, 0 | 57, 125, 173 |
| HSL | 0.0, 0.0%, 0.0% | 204.8, 50.4%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 204.8, 67.1%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 67.1%, 27.7%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5674 0.1012 242.3 |
Contrast & Accessibility
4.71:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397DAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397DAD
Color Difference (Delta E)
59.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397DAD);
background: linear-gradient(135deg, #000000, #397DAD);