black
#000000
#228A63
#228A63
Color Values
| Format | #000000 | #228A63 |
|---|---|---|
| HEX | #000000 | #228A63 |
| RGB | 0, 0, 0 | 34, 138, 99 |
| HSL | 0.0, 0.0%, 0.0% | 157.5, 60.5%, 33.7% |
| HSV | 0.0, 0.0%, 0.0% | 157.5, 75.4%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 75.4%, 0.0%, 28.3%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5656 0.1108 163.0 |
Contrast & Accessibility
4.88:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228A63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228A63
Color Difference (Delta E)
65.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228A63);
background: linear-gradient(135deg, #000000, #228A63);