black
#000000
#237AAF
#237AAF
Color Values
| Format | #000000 | #237AAF |
|---|---|---|
| HEX | #000000 | #237AAF |
| RGB | 0, 0, 0 | 35, 122, 175 |
| HSL | 0.0, 0.0%, 0.0% | 202.7, 66.7%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 202.7, 80.0%, 68.6% |
| CMYK | 0%, 0%, 0%, 100% | 80.0%, 30.3%, 0.0%, 31.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5545 0.1143 240.9 |
Contrast & Accessibility
4.47:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #237AAF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #237AAF
Color Difference (Delta E)
60.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #237AAF);
background: linear-gradient(135deg, #000000, #237AAF);