black
#000000
#237DA3
#237DA3
Color Values
| Format | #000000 | #237DA3 |
|---|---|---|
| HEX | #000000 | #237DA3 |
| RGB | 0, 0, 0 | 35, 125, 163 |
| HSL | 0.0, 0.0%, 0.0% | 197.8, 64.6%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 197.8, 78.5%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 78.5%, 23.3%, 0.0%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5556 0.1 231.2 |
Contrast & Accessibility
4.53:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #237DA3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #237DA3
Color Difference (Delta E)
57.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #237DA3);
background: linear-gradient(135deg, #000000, #237DA3);