black
#000000
#123A3F
#123A3F
Color Values
| Format | #000000 | #123A3F |
|---|---|---|
| HEX | #000000 | #123A3F |
| RGB | 0, 0, 0 | 18, 58, 63 |
| HSL | 0.0, 0.0%, 0.0% | 186.7, 55.6%, 15.9% |
| HSV | 0.0, 0.0%, 0.0% | 186.7, 71.4%, 24.7% |
| CMYK | 0%, 0%, 0%, 100% | 71.4%, 7.9%, 0.0%, 75.3% |
| OKLCH | 0.0 0.0 0.0 | 0.3229 0.0447 206.7 |
Contrast & Accessibility
1.7:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #123A3F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #123A3F
Color Difference (Delta E)
26.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #123A3F);
background: linear-gradient(135deg, #000000, #123A3F);