black
#000000
#399D99
#399D99
Color Values
| Format | #000000 | #399D99 |
|---|---|---|
| HEX | #000000 | #399D99 |
| RGB | 0, 0, 0 | 57, 157, 153 |
| HSL | 0.0, 0.0%, 0.0% | 177.6, 46.7%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 177.6, 63.7%, 61.6% |
| CMYK | 0%, 0%, 0%, 100% | 63.7%, 0.0%, 2.5%, 38.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6376 0.0914 191.4 |
Contrast & Accessibility
6.46:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #399D99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #399D99
Color Difference (Delta E)
66.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #399D99);
background: linear-gradient(135deg, #000000, #399D99);