black
#000000
#2139BF
#2139BF
Color Values
| Format | #000000 | #2139BF |
|---|---|---|
| HEX | #000000 | #2139BF |
| RGB | 0, 0, 0 | 33, 57, 191 |
| HSL | 0.0, 0.0%, 0.0% | 230.9, 70.5%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 230.9, 82.7%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 82.7%, 70.2%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4289 0.2085 267.5 |
Contrast & Accessibility
2.4:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2139BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2139BF
Color Difference (Delta E)
88.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2139BF);
background: linear-gradient(135deg, #000000, #2139BF);