black
#000000
#57729D
#57729D
Color Values
| Format | #000000 | #57729D |
|---|---|---|
| HEX | #000000 | #57729D |
| RGB | 0, 0, 0 | 87, 114, 157 |
| HSL | 0.0, 0.0%, 0.0% | 216.9, 28.7%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 216.9, 44.6%, 61.6% |
| CMYK | 0%, 0%, 0%, 100% | 44.6%, 27.4%, 0.0%, 38.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5489 0.0747 259.5 |
Contrast & Accessibility
4.3:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57729D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57729D
Color Difference (Delta E)
54.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57729D);
background: linear-gradient(135deg, #000000, #57729D);