black
#000000
#237FAD
#237FAD
Color Values
| Format | #000000 | #237FAD |
|---|---|---|
| HEX | #000000 | #237FAD |
| RGB | 0, 0, 0 | 35, 127, 173 |
| HSL | 0.0, 0.0%, 0.0% | 200.0, 66.3%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 200.0, 79.8%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 79.8%, 26.6%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5656 0.1087 235.8 |
Contrast & Accessibility
4.71:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #237FAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #237FAD
Color Difference (Delta E)
60.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #237FAD);
background: linear-gradient(135deg, #000000, #237FAD);