black
#000000
#237DC1
#237DC1
Color Values
| Format | #000000 | #237DC1 |
|---|---|---|
| HEX | #000000 | #237DC1 |
| RGB | 0, 0, 0 | 35, 125, 193 |
| HSL | 0.0, 0.0%, 0.0% | 205.8, 69.3%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 205.8, 81.9%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 81.9%, 35.2%, 0.0%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5719 0.1328 246.5 |
Contrast & Accessibility
4.77:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #237DC1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #237DC1
Color Difference (Delta E)
66.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #237DC1);
background: linear-gradient(135deg, #000000, #237DC1);