black
#000000
#455F57
#455F57
Color Values
| Format | #000000 | #455F57 |
|---|---|---|
| HEX | #000000 | #455F57 |
| RGB | 0, 0, 0 | 69, 95, 87 |
| HSL | 0.0, 0.0%, 0.0% | 161.5, 15.9%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 161.5, 27.4%, 37.3% |
| CMYK | 0%, 0%, 0%, 100% | 27.4%, 0.0%, 8.4%, 62.7% |
| OKLCH | 0.0 0.0 0.0 | 0.462 0.0337 173.8 |
Contrast & Accessibility
3.03:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #455F57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #455F57
Color Difference (Delta E)
39.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #455F57);
background: linear-gradient(135deg, #000000, #455F57);