black
#000000
#397AC4
#397AC4
Color Values
| Format | #000000 | #397AC4 |
|---|---|---|
| HEX | #000000 | #397AC4 |
| RGB | 0, 0, 0 | 57, 122, 196 |
| HSL | 0.0, 0.0%, 0.0% | 211.9, 54.9%, 49.6% |
| HSV | 0.0, 0.0%, 0.0% | 211.9, 70.9%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 70.9%, 37.8%, 0.0%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5732 0.1324 253.6 |
Contrast & Accessibility
4.75:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397AC4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397AC4
Color Difference (Delta E)
67.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397AC4);
background: linear-gradient(135deg, #000000, #397AC4);