black
#000000
#378F83
#378F83
Color Values
| Format | #000000 | #378F83 |
|---|---|---|
| HEX | #000000 | #378F83 |
| RGB | 0, 0, 0 | 55, 143, 131 |
| HSL | 0.0, 0.0%, 0.0% | 171.8, 44.4%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 171.8, 61.5%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 61.5%, 0.0%, 8.4%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5939 0.0856 182.9 |
Contrast & Accessibility
5.42:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378F83 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378F83
Color Difference (Delta E)
61.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378F83);
background: linear-gradient(135deg, #000000, #378F83);