black
#000000
#228990
#228990
Color Values
| Format | #000000 | #228990 |
|---|---|---|
| HEX | #000000 | #228990 |
| RGB | 0, 0, 0 | 34, 137, 144 |
| HSL | 0.0, 0.0%, 0.0% | 183.8, 61.8%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 183.8, 76.4%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 76.4%, 4.9%, 0.0%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5774 0.0895 201.9 |
Contrast & Accessibility
5.05:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228990 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228990
Color Difference (Delta E)
59.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228990);
background: linear-gradient(135deg, #000000, #228990);