black
#000000
#397CC1
#397CC1
Color Values
| Format | #000000 | #397CC1 |
|---|---|---|
| HEX | #000000 | #397CC1 |
| RGB | 0, 0, 0 | 57, 124, 193 |
| HSL | 0.0, 0.0%, 0.0% | 210.4, 54.4%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 210.4, 70.5%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 70.5%, 35.8%, 0.0%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.576 0.1266 251.5 |
Contrast & Accessibility
4.83:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397CC1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397CC1
Color Difference (Delta E)
66.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397CC1);
background: linear-gradient(135deg, #000000, #397CC1);