black
#000000
#228790
#228790
Color Values
| Format | #000000 | #228790 |
|---|---|---|
| HEX | #000000 | #228790 |
| RGB | 0, 0, 0 | 34, 135, 144 |
| HSL | 0.0, 0.0%, 0.0% | 184.9, 61.8%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 184.9, 76.4%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 76.4%, 6.2%, 0.0%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5723 0.0887 204.0 |
Contrast & Accessibility
4.94:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228790 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228790
Color Difference (Delta E)
58.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228790);
background: linear-gradient(135deg, #000000, #228790);