black
#000000
#397D83
#397D83
Color Values
| Format | #000000 | #397D83 |
|---|---|---|
| HEX | #000000 | #397D83 |
| RGB | 0, 0, 0 | 57, 125, 131 |
| HSL | 0.0, 0.0%, 0.0% | 184.9, 39.4%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 184.9, 56.5%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 56.5%, 4.6%, 0.0%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5484 0.0689 203.1 |
Contrast & Accessibility
4.44:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397D83 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397D83
Color Difference (Delta E)
53.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397D83);
background: linear-gradient(135deg, #000000, #397D83);