black
#000000
#455F61
#455F61
Color Values
| Format | #000000 | #455F61 |
|---|---|---|
| HEX | #000000 | #455F61 |
| RGB | 0, 0, 0 | 69, 95, 97 |
| HSL | 0.0, 0.0%, 0.0% | 184.3, 16.9%, 32.5% |
| HSV | 0.0, 0.0%, 0.0% | 184.3, 28.9%, 38.0% |
| CMYK | 0%, 0%, 0%, 100% | 28.9%, 2.1%, 0.0%, 62.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4655 0.0311 202.1 |
Contrast & Accessibility
3.06:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #455F61 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #455F61
Color Difference (Delta E)
39.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #455F61);
background: linear-gradient(135deg, #000000, #455F61);