black
#000000
#378DA5
#378DA5
Color Values
| Format | #000000 | #378DA5 |
|---|---|---|
| HEX | #000000 | #378DA5 |
| RGB | 0, 0, 0 | 55, 141, 165 |
| HSL | 0.0, 0.0%, 0.0% | 193.1, 50.0%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 193.1, 66.7%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 66.7%, 14.5%, 0.0%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6017 0.0886 219.6 |
Contrast & Accessibility
5.52:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378DA5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378DA5
Color Difference (Delta E)
60.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378DA5);
background: linear-gradient(135deg, #000000, #378DA5);