black
#000000
#638C75
#638C75
Color Values
| Format | #000000 | #638C75 |
|---|---|---|
| HEX | #000000 | #638C75 |
| RGB | 0, 0, 0 | 99, 140, 117 |
| HSL | 0.0, 0.0%, 0.0% | 146.3, 17.2%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 146.3, 29.3%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 29.3%, 0.0%, 16.4%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.603 0.0574 159.5 |
Contrast & Accessibility
5.54:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638C75 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638C75
Color Difference (Delta E)
58.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638C75);
background: linear-gradient(135deg, #000000, #638C75);