black
#000000
#228B6F
#228B6F
Color Values
| Format | #000000 | #228B6F |
|---|---|---|
| HEX | #000000 | #228B6F |
| RGB | 0, 0, 0 | 34, 139, 111 |
| HSL | 0.0, 0.0%, 0.0% | 164.0, 60.7%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 164.0, 75.5%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 75.5%, 0.0%, 20.1%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5715 0.1024 170.4 |
Contrast & Accessibility
4.99:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228B6F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228B6F
Color Difference (Delta E)
63.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228B6F);
background: linear-gradient(135deg, #000000, #228B6F);