black
#000000
#399FCB
#399FCB
Color Values
| Format | #000000 | #399FCB |
|---|---|---|
| HEX | #000000 | #399FCB |
| RGB | 0, 0, 0 | 57, 159, 203 |
| HSL | 0.0, 0.0%, 0.0% | 198.1, 58.4%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 198.1, 71.9%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 71.9%, 21.7%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6628 0.1125 230.7 |
Contrast & Accessibility
7.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #399FCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #399FCB
Color Difference (Delta E)
70.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #399FCB);
background: linear-gradient(135deg, #000000, #399FCB);