black
#000000
#397C8E
#397C8E
Color Values
| Format | #000000 | #397C8E |
|---|---|---|
| HEX | #000000 | #397C8E |
| RGB | 0, 0, 0 | 57, 124, 142 |
| HSL | 0.0, 0.0%, 0.0% | 192.7, 42.7%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 192.7, 59.9%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 59.9%, 12.7%, 0.0%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5503 0.0729 218.0 |
Contrast & Accessibility
4.45:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397C8E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397C8E
Color Difference (Delta E)
53.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397C8E);
background: linear-gradient(135deg, #000000, #397C8E);