black
#000000
#398E7B
#398E7B
Color Values
| Format | #000000 | #398E7B |
|---|---|---|
| HEX | #000000 | #398E7B |
| RGB | 0, 0, 0 | 57, 142, 123 |
| HSL | 0.0, 0.0%, 0.0% | 166.6, 42.7%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 166.6, 59.9%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 59.9%, 0.0%, 13.4%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5894 0.0872 176.0 |
Contrast & Accessibility
5.33:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #398E7B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #398E7B
Color Difference (Delta E)
61.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #398E7B);
background: linear-gradient(135deg, #000000, #398E7B);