black
#000000
#399EAB
#399EAB
Color Values
| Format | #000000 | #399EAB |
|---|---|---|
| HEX | #000000 | #399EAB |
| RGB | 0, 0, 0 | 57, 158, 171 |
| HSL | 0.0, 0.0%, 0.0% | 186.8, 50.0%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 186.8, 66.7%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.7%, 7.6%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6467 0.093 207.2 |
Contrast & Accessibility
6.65:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #399EAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #399EAB
Color Difference (Delta E)
66.74
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #399EAB);
background: linear-gradient(135deg, #000000, #399EAB);