black
#000000
#277B66
#277B66
Color Values
| Format | #000000 | #277B66 |
|---|---|---|
| HEX | #000000 | #277B66 |
| RGB | 0, 0, 0 | 39, 123, 102 |
| HSL | 0.0, 0.0%, 0.0% | 165.0, 51.9%, 31.8% |
| HSV | 0.0, 0.0%, 0.0% | 165.0, 68.3%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 68.3%, 0.0%, 17.1%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5269 0.0865 172.9 |
Contrast & Accessibility
4.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #277B66 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #277B66
Color Difference (Delta E)
55.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #277B66);
background: linear-gradient(135deg, #000000, #277B66);