black
#000000
#288457
#288457
Color Values
| Format | #000000 | #288457 |
|---|---|---|
| HEX | #000000 | #288457 |
| RGB | 0, 0, 0 | 40, 132, 87 |
| HSL | 0.0, 0.0%, 0.0% | 150.7, 53.5%, 33.7% |
| HSV | 0.0, 0.0%, 0.0% | 150.7, 69.7%, 51.8% |
| CMYK | 0%, 0%, 0%, 100% | 69.7%, 0.0%, 34.1%, 48.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5477 0.1112 157.7 |
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: #288457 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288457
Color Difference (Delta E)
64.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288457);
background: linear-gradient(135deg, #000000, #288457);