black
#000000
#397FC8
#397FC8
Color Values
| Format | #000000 | #397FC8 |
|---|---|---|
| HEX | #000000 | #397FC8 |
| RGB | 0, 0, 0 | 57, 127, 200 |
| HSL | 0.0, 0.0%, 0.0% | 210.6, 56.5%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 210.6, 71.5%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 71.5%, 36.5%, 0.0%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5868 0.1325 251.9 |
Contrast & Accessibility
5.04:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397FC8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397FC8
Color Difference (Delta E)
68.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397FC8);
background: linear-gradient(135deg, #000000, #397FC8);