black
#000000
#657B78
#657B78
Color Values
| Format | #000000 | #657B78 |
|---|---|---|
| HEX | #000000 | #657B78 |
| RGB | 0, 0, 0 | 101, 123, 120 |
| HSL | 0.0, 0.0%, 0.0% | 171.8, 9.8%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 171.8, 17.9%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 17.9%, 0.0%, 2.4%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5644 0.0261 186.4 |
Contrast & Accessibility
4.66:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #657B78 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #657B78
Color Difference (Delta E)
50.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #657B78);
background: linear-gradient(135deg, #000000, #657B78);