black
#000000
#277F48
#277F48
Color Values
| Format | #000000 | #277F48 |
|---|---|---|
| HEX | #000000 | #277F48 |
| RGB | 0, 0, 0 | 39, 127, 72 |
| HSL | 0.0, 0.0%, 0.0% | 142.5, 53.0%, 32.5% |
| HSV | 0.0, 0.0%, 0.0% | 142.5, 69.3%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 69.3%, 0.0%, 43.3%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5304 0.1192 152.1 |
Contrast & Accessibility
4.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #277F48 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #277F48
Color Difference (Delta E)
65.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #277F48);
background: linear-gradient(135deg, #000000, #277F48);