black
#000000
#257DC8
#257DC8
Color Values
| Format | #000000 | #257DC8 |
|---|---|---|
| HEX | #000000 | #257DC8 |
| RGB | 0, 0, 0 | 37, 125, 200 |
| HSL | 0.0, 0.0%, 0.0% | 207.6, 68.8%, 46.5% |
| HSV | 0.0, 0.0%, 0.0% | 207.6, 81.5%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 81.5%, 37.5%, 0.0%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5765 0.1408 249.1 |
Contrast & Accessibility
4.85:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257DC8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257DC8
Color Difference (Delta E)
68.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257DC8);
background: linear-gradient(135deg, #000000, #257DC8);