black
#000000
#57747C
#57747C
Color Values
| Format | #000000 | #57747C |
|---|---|---|
| HEX | #000000 | #57747C |
| RGB | 0, 0, 0 | 87, 116, 124 |
| HSL | 0.0, 0.0%, 0.0% | 193.0, 17.5%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 193.0, 29.8%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 29.8%, 6.5%, 0.0%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5393 0.0358 216.6 |
Contrast & Accessibility
4.19:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57747C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57747C
Color Difference (Delta E)
48.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57747C);
background: linear-gradient(135deg, #000000, #57747C);