black
#000000
#397E71
#397E71
Color Values
| Format | #000000 | #397E71 |
|---|---|---|
| HEX | #000000 | #397E71 |
| RGB | 0, 0, 0 | 57, 126, 113 |
| HSL | 0.0, 0.0%, 0.0% | 168.7, 37.7%, 35.9% |
| HSV | 0.0, 0.0%, 0.0% | 168.7, 54.8%, 49.4% |
| CMYK | 0%, 0%, 0%, 100% | 54.8%, 0.0%, 10.3%, 50.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5446 0.073 179.3 |
Contrast & Accessibility
4.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397E71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397E71
Color Difference (Delta E)
54.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397E71);
background: linear-gradient(135deg, #000000, #397E71);