black
#000000
#21683C
#21683C
Color Values
| Format | #000000 | #21683C |
|---|---|---|
| HEX | #000000 | #21683C |
| RGB | 0, 0, 0 | 33, 104, 60 |
| HSL | 0.0, 0.0%, 0.0% | 142.8, 51.8%, 26.9% |
| HSV | 0.0, 0.0%, 0.0% | 142.8, 68.3%, 40.8% |
| CMYK | 0%, 0%, 0%, 100% | 68.3%, 0.0%, 42.3%, 59.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4612 0.1001 152.6 |
Contrast & Accessibility
3.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21683C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21683C
Color Difference (Delta E)
54.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21683C);
background: linear-gradient(135deg, #000000, #21683C);