black
#000000
#397EAF
#397EAF
Color Values
| Format | #000000 | #397EAF |
|---|---|---|
| HEX | #000000 | #397EAF |
| RGB | 0, 0, 0 | 57, 126, 175 |
| HSL | 0.0, 0.0%, 0.0% | 204.9, 50.9%, 45.5% |
| HSV | 0.0, 0.0%, 0.0% | 204.9, 67.4%, 68.6% |
| CMYK | 0%, 0%, 0%, 100% | 67.4%, 28.0%, 0.0%, 31.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5708 0.1028 242.5 |
Contrast & Accessibility
4.78:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397EAF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397EAF
Color Difference (Delta E)
60.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397EAF);
background: linear-gradient(135deg, #000000, #397EAF);