black
#000000
#309FAA
#309FAA
Color Values
| Format | #000000 | #309FAA |
|---|---|---|
| HEX | #000000 | #309FAA |
| RGB | 0, 0, 0 | 48, 159, 170 |
| HSL | 0.0, 0.0%, 0.0% | 185.4, 56.0%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 185.4, 71.8%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 71.8%, 6.5%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6465 0.0974 204.8 |
Contrast & Accessibility
6.67:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309FAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309FAA
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, #309FAA);
background: linear-gradient(135deg, #000000, #309FAA);