black
#000000
#81939F
#81939F
Color Values
| Format | #000000 | #81939F |
|---|---|---|
| HEX | #000000 | #81939F |
| RGB | 0, 0, 0 | 129, 147, 159 |
| HSL | 0.0, 0.0%, 0.0% | 204.0, 13.5%, 56.5% |
| HSV | 0.0, 0.0%, 0.0% | 204.0, 18.9%, 62.4% |
| CMYK | 0%, 0%, 0%, 100% | 18.9%, 7.5%, 0.0%, 37.6% |
| OKLCH | 0.0 0.0 0.0 | 0.653 0.0273 237.1 |
Contrast & Accessibility
6.61:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81939F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81939F
Color Difference (Delta E)
60.63
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81939F);
background: linear-gradient(135deg, #000000, #81939F);