black
#000000
#617F72
#617F72
Color Values
| Format | #000000 | #617F72 |
|---|---|---|
| HEX | #000000 | #617F72 |
| RGB | 0, 0, 0 | 97, 127, 114 |
| HSL | 0.0, 0.0%, 0.0% | 154.0, 13.4%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 154.0, 23.6%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 23.6%, 0.0%, 10.2%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5692 0.0398 166.6 |
Contrast & Accessibility
4.79:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #617F72 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #617F72
Color Difference (Delta E)
52.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #617F72);
background: linear-gradient(135deg, #000000, #617F72);