black
#000000
#617374
#617374
Color Values
| Format | #000000 | #617374 |
|---|---|---|
| HEX | #000000 | #617374 |
| RGB | 0, 0, 0 | 97, 115, 116 |
| HSL | 0.0, 0.0%, 0.0% | 183.2, 8.9%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 183.2, 16.4%, 45.5% |
| CMYK | 0%, 0%, 0%, 100% | 16.4%, 0.9%, 0.0%, 54.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5412 0.0215 200.7 |
Contrast & Accessibility
4.21:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #617374 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #617374
Color Difference (Delta E)
47.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #617374);
background: linear-gradient(135deg, #000000, #617374);