black
#000000
#577A80
#577A80
Color Values
| Format | #000000 | #577A80 |
|---|---|---|
| HEX | #000000 | #577A80 |
| RGB | 0, 0, 0 | 87, 122, 128 |
| HSL | 0.0, 0.0%, 0.0% | 188.8, 19.1%, 42.2% |
| HSV | 0.0, 0.0%, 0.0% | 188.8, 32.0%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 32.0%, 4.7%, 0.0%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5552 0.0406 209.2 |
Contrast & Accessibility
4.5:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577A80 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577A80
Color Difference (Delta E)
50.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577A80);
background: linear-gradient(135deg, #000000, #577A80);