black
#000000
#397A83
#397A83
Color Values
| Format | #000000 | #397A83 |
|---|---|---|
| HEX | #000000 | #397A83 |
| RGB | 0, 0, 0 | 57, 122, 131 |
| HSL | 0.0, 0.0%, 0.0% | 187.3, 39.4%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 187.3, 56.5%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 56.5%, 6.9%, 0.0%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5408 0.0674 207.4 |
Contrast & Accessibility
4.29:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397A83 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397A83
Color Difference (Delta E)
52.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397A83);
background: linear-gradient(135deg, #000000, #397A83);