black
#000000
#155E74
#155E74
Color Values
| Format | #000000 | #155E74 |
|---|---|---|
| HEX | #000000 | #155E74 |
| RGB | 0, 0, 0 | 21, 94, 116 |
| HSL | 0.0, 0.0%, 0.0% | 193.9, 69.3%, 26.9% |
| HSV | 0.0, 0.0%, 0.0% | 193.9, 81.9%, 45.5% |
| CMYK | 0%, 0%, 0%, 100% | 81.9%, 19.0%, 0.0%, 54.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4495 0.0763 223.2 |
Contrast & Accessibility
2.89:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155E74 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155E74
Color Difference (Delta E)
43.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155E74);
background: linear-gradient(135deg, #000000, #155E74);