black
#000000
#289FAA
#289FAA
Color Values
| Format | #000000 | #289FAA |
|---|---|---|
| HEX | #000000 | #289FAA |
| RGB | 0, 0, 0 | 40, 159, 170 |
| HSL | 0.0, 0.0%, 0.0% | 185.1, 61.9%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 185.1, 76.5%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 76.5%, 6.5%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6447 0.1007 204.4 |
Contrast & Accessibility
6.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #289FAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #289FAA
Color Difference (Delta E)
67.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #289FAA);
background: linear-gradient(135deg, #000000, #289FAA);