black
#000000
#183A21
#183A21
Color Values
| Format | #000000 | #183A21 |
|---|---|---|
| HEX | #000000 | #183A21 |
| RGB | 0, 0, 0 | 24, 58, 33 |
| HSL | 0.0, 0.0%, 0.0% | 135.9, 41.5%, 16.1% |
| HSV | 0.0, 0.0%, 0.0% | 135.9, 58.6%, 22.7% |
| CMYK | 0%, 0%, 0%, 100% | 58.6%, 0.0%, 43.1%, 77.3% |
| OKLCH | 0.0 0.0 0.0 | 0.3151 0.0598 150.3 |
Contrast & Accessibility
1.67:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183A21 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183A21
Color Difference (Delta E)
31.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183A21);
background: linear-gradient(135deg, #000000, #183A21);