black
#000000
#737571
#737571
Color Values
| Format | #000000 | #737571 |
|---|---|---|
| HEX | #000000 | #737571 |
| RGB | 0, 0, 0 | 115, 117, 113 |
| HSL | 0.0, 0.0%, 0.0% | 90.0, 1.7%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 90.0, 3.4%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 1.7%, 0.0%, 3.4%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5594 0.0065 128.6 |
Contrast & Accessibility
4.51:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #737571 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #737571
Color Difference (Delta E)
49.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #737571);
background: linear-gradient(135deg, #000000, #737571);