black
#000000
#2399AA
#2399AA
Color Values
| Format | #000000 | #2399AA |
|---|---|---|
| HEX | #000000 | #2399AA |
| RGB | 0, 0, 0 | 35, 153, 170 |
| HSL | 0.0, 0.0%, 0.0% | 187.6, 65.9%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 187.6, 79.4%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 79.4%, 10.0%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6287 0.1007 209.7 |
Contrast & Accessibility
6.21:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2399AA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2399AA
Color Difference (Delta E)
65.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2399AA);
background: linear-gradient(135deg, #000000, #2399AA);