black
#000000
#277D30
#277D30
Color Values
| Format | #000000 | #277D30 |
|---|---|---|
| HEX | #000000 | #277D30 |
| RGB | 0, 0, 0 | 39, 125, 48 |
| HSL | 0.0, 0.0%, 0.0% | 126.3, 52.4%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 126.3, 68.8%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 68.8%, 0.0%, 61.6%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5209 0.1393 144.9 |
Contrast & Accessibility
4.06:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #277D30 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #277D30
Color Difference (Delta E)
71.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #277D30);
background: linear-gradient(135deg, #000000, #277D30);