black
#000000
#278A2D
#278A2D
Color Values
| Format | #000000 | #278A2D |
|---|---|---|
| HEX | #000000 | #278A2D |
| RGB | 0, 0, 0 | 39, 138, 45 |
| HSL | 0.0, 0.0%, 0.0% | 123.6, 55.9%, 34.7% |
| HSV | 0.0, 0.0%, 0.0% | 123.6, 71.7%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 71.7%, 0.0%, 67.4%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5572 0.1585 143.9 |
Contrast & Accessibility
4.76:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278A2D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278A2D
Color Difference (Delta E)
80.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278A2D);
background: linear-gradient(135deg, #000000, #278A2D);