black
#000000
#455E57
#455E57
Color Values
| Format | #000000 | #455E57 |
|---|---|---|
| HEX | #000000 | #455E57 |
| RGB | 0, 0, 0 | 69, 94, 87 |
| HSL | 0.0, 0.0%, 0.0% | 163.2, 15.3%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 163.2, 26.6%, 36.9% |
| CMYK | 0%, 0%, 0%, 100% | 26.6%, 0.0%, 7.4%, 63.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4594 0.0321 175.7 |
Contrast & Accessibility
2.99:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #455E57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #455E57
Color Difference (Delta E)
39.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #455E57);
background: linear-gradient(135deg, #000000, #455E57);