black
#000000
#1B818D
#1B818D
Color Values
| Format | #000000 | #1B818D |
|---|---|---|
| HEX | #000000 | #1B818D |
| RGB | 0, 0, 0 | 27, 129, 141 |
| HSL | 0.0, 0.0%, 0.0% | 186.3, 67.9%, 32.9% |
| HSV | 0.0, 0.0%, 0.0% | 186.3, 80.9%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 80.9%, 8.5%, 0.0%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5541 0.0885 207.1 |
Contrast & Accessibility
4.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B818D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B818D
Color Difference (Delta E)
56.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B818D);
background: linear-gradient(135deg, #000000, #1B818D);