black
#000000
#399DAB
#399DAB
Color Values
| Format | #000000 | #399DAB |
|---|---|---|
| HEX | #000000 | #399DAB |
| RGB | 0, 0, 0 | 57, 157, 171 |
| HSL | 0.0, 0.0%, 0.0% | 187.4, 50.0%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 187.4, 66.7%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.7%, 8.2%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6443 0.0927 208.2 |
Contrast & Accessibility
6.58:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #399DAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #399DAB
Color Difference (Delta E)
66.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #399DAB);
background: linear-gradient(135deg, #000000, #399DAB);