black
#000000
#278F64
#278F64
Color Values
| Format | #000000 | #278F64 |
|---|---|---|
| HEX | #000000 | #278F64 |
| RGB | 0, 0, 0 | 39, 143, 100 |
| HSL | 0.0, 0.0%, 0.0% | 155.2, 57.1%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 155.2, 72.7%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 72.7%, 0.0%, 30.1%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5805 0.1149 161.1 |
Contrast & Accessibility
5.2:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278F64 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278F64
Color Difference (Delta E)
67.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278F64);
background: linear-gradient(135deg, #000000, #278F64);