black
#000000
#288563
#288563
Color Values
| Format | #000000 | #288563 |
|---|---|---|
| HEX | #000000 | #288563 |
| RGB | 0, 0, 0 | 40, 133, 99 |
| HSL | 0.0, 0.0%, 0.0% | 158.1, 53.8%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 158.1, 69.9%, 52.2% |
| CMYK | 0%, 0%, 0%, 100% | 69.9%, 0.0%, 25.6%, 47.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5534 0.1017 164.6 |
Contrast & Accessibility
4.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288563 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288563
Color Difference (Delta E)
61.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288563);
background: linear-gradient(135deg, #000000, #288563);