black
#000000
#289F8F
#289F8F
Color Values
| Format | #000000 | #289F8F |
|---|---|---|
| HEX | #000000 | #289F8F |
| RGB | 0, 0, 0 | 40, 159, 143 |
| HSL | 0.0, 0.0%, 0.0% | 171.9, 59.8%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 171.9, 74.8%, 62.4% |
| CMYK | 0%, 0%, 0%, 100% | 74.8%, 0.0%, 10.1%, 37.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6352 0.104 181.7 |
Contrast & Accessibility
6.45:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #289F8F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #289F8F
Color Difference (Delta E)
69.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #289F8F);
background: linear-gradient(135deg, #000000, #289F8F);