black
#000000
#155B75
#155B75
Color Values
| Format | #000000 | #155B75 |
|---|---|---|
| HEX | #000000 | #155B75 |
| RGB | 0, 0, 0 | 21, 91, 117 |
| HSL | 0.0, 0.0%, 0.0% | 196.2, 69.6%, 27.1% |
| HSV | 0.0, 0.0%, 0.0% | 196.2, 82.1%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 82.1%, 22.2%, 0.0%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4421 0.0781 228.2 |
Contrast & Accessibility
2.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155B75 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155B75
Color Difference (Delta E)
42.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155B75);
background: linear-gradient(135deg, #000000, #155B75);