black
#000000
#638F8D
#638F8D
Color Values
| Format | #000000 | #638F8D |
|---|---|---|
| HEX | #000000 | #638F8D |
| RGB | 0, 0, 0 | 99, 143, 141 |
| HSL | 0.0, 0.0%, 0.0% | 177.3, 18.2%, 47.5% |
| HSV | 0.0, 0.0%, 0.0% | 177.3, 30.8%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 30.8%, 0.0%, 1.4%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6176 0.0481 192.4 |
Contrast & Accessibility
5.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638F8D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638F8D
Color Difference (Delta E)
58.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638F8D);
background: linear-gradient(135deg, #000000, #638F8D);