black
#000000
#31B573
#31B573
Color Values
| Format | #000000 | #31B573 |
|---|---|---|
| HEX | #000000 | #31B573 |
| RGB | 0, 0, 0 | 49, 181, 115 |
| HSL | 0.0, 0.0%, 0.0% | 150.0, 57.4%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 150.0, 72.9%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 72.9%, 0.0%, 36.5%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.687 0.1489 156.4 |
Contrast & Accessibility
7.99:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #31B573 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #31B573
Color Difference (Delta E)
86.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #31B573);
background: linear-gradient(135deg, #000000, #31B573);