black
#000000
#457C71
#457C71
Color Values
| Format | #000000 | #457C71 |
|---|---|---|
| HEX | #000000 | #457C71 |
| RGB | 0, 0, 0 | 69, 124, 113 |
| HSL | 0.0, 0.0%, 0.0% | 168.0, 28.5%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 168.0, 44.4%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 44.4%, 0.0%, 8.9%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5448 0.0614 179.5 |
Contrast & Accessibility
4.37:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #457C71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #457C71
Color Difference (Delta E)
52.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #457C71);
background: linear-gradient(135deg, #000000, #457C71);