black
#000000
#258CED
#258CED
Color Values
| Format | #000000 | #258CED |
|---|---|---|
| HEX | #000000 | #258CED |
| RGB | 0, 0, 0 | 37, 140, 237 |
| HSL | 0.0, 0.0%, 0.0% | 209.1, 84.7%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 209.1, 84.4%, 92.9% |
| CMYK | 0%, 0%, 0%, 100% | 84.4%, 40.9%, 0.0%, 7.1% |
| OKLCH | 0.0 0.0 0.0 | 0.633 0.1711 251.8 |
Contrast & Accessibility
6.05:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #258CED → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #258CED
Color Difference (Delta E)
80.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #258CED);
background: linear-gradient(135deg, #000000, #258CED);