black
#000000
#278F4D
#278F4D
Color Values
| Format | #000000 | #278F4D |
|---|---|---|
| HEX | #000000 | #278F4D |
| RGB | 0, 0, 0 | 39, 143, 77 |
| HSL | 0.0, 0.0%, 0.0% | 141.9, 57.1%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 141.9, 72.7%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 72.7%, 0.0%, 46.2%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5756 0.1368 151.2 |
Contrast & Accessibility
5.12:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278F4D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278F4D
Color Difference (Delta E)
73.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278F4D);
background: linear-gradient(135deg, #000000, #278F4D);