black
#000000
#577D6A
#577D6A
Color Values
| Format | #000000 | #577D6A |
|---|---|---|
| HEX | #000000 | #577D6A |
| RGB | 0, 0, 0 | 87, 125, 106 |
| HSL | 0.0, 0.0%, 0.0% | 150.0, 17.9%, 41.6% |
| HSV | 0.0, 0.0%, 0.0% | 150.0, 30.4%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 30.4%, 0.0%, 15.2%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5554 0.0521 162.4 |
Contrast & Accessibility
4.55:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577D6A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577D6A
Color Difference (Delta E)
52.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577D6A);
background: linear-gradient(135deg, #000000, #577D6A);